Home / 385,727,758.50-845,147,802.75

Finding the Third Proportional to 385,727,758.50 and 845,147,802.75

Calculator

Solution

The third proportional to 385,727,758.50 and 845,147,802.75 is: 1,851,758,896.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    385,727,758.50 : 845,147,802.75 = 845,147,802.75 : x
  2. Step 2: Convert to fraction form
    385,727,758.50/845,147,802.75 = 845,147,802.75/x
  3. Step 3: Cross multiply
    385,727,758.50x = 845,147,802.75 × 845,147,802.75
  4. Step 4: Simplify right side
    385,727,758.50x = 714,274,808,493,152,896
  5. Step 5: Solve for x
    x = 714,274,808,493,152,896/385,727,758.50
  6. Step 6: Final answer
    x = 1,851,758,896.67

Related Problems

Find third proportional to 192,863,879.25 and 422,573,901.38
Half scale
Find third proportional to 771,455,517 and 1,690,295,605.50
Double scale
Find third proportional to 385,727,761 and 845,147,807
Similar ratio
Find third proportional to 578,591,637.75 and 1,267,721,704.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.