Home / 375,569-810,118

Finding the Third Proportional to 375,569 and 810,118

Calculator

Solution

The third proportional to 375,569 and 810,118 is: 1,747,458.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,569 : 810,118 = 810,118 : x
  2. Step 2: Convert to fraction form
    375,569/810,118 = 810,118/x
  3. Step 3: Cross multiply
    375,569x = 810,118 × 810,118
  4. Step 4: Simplify right side
    375,569x = 656,291,173,924
  5. Step 5: Solve for x
    x = 656,291,173,924/375,569
  6. Step 6: Final answer
    x = 1,747,458.32

Related Problems

Find third proportional to 187,784.50 and 405,059
Half scale
Find third proportional to 751,138 and 1,620,236
Double scale
Find third proportional to 375,571 and 810,122
Similar ratio
Find third proportional to 563,353.50 and 1,215,177
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.