Home / 207,090-448,764.75

Finding the Third Proportional to 207,090 and 448,764.75

Calculator

Solution

The third proportional to 207,090 and 448,764.75 is: 972,474.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,090 : 448,764.75 = 448,764.75 : x
  2. Step 2: Convert to fraction form
    207,090/448,764.75 = 448,764.75/x
  3. Step 3: Cross multiply
    207,090x = 448,764.75 × 448,764.75
  4. Step 4: Simplify right side
    207,090x = 201,389,800,842.56
  5. Step 5: Solve for x
    x = 201,389,800,842.56/207,090
  6. Step 6: Final answer
    x = 972,474.77

Related Problems

Find third proportional to 103,545 and 224,382.38
Half scale
Find third proportional to 414,180 and 897,529.50
Double scale
Find third proportional to 207,092 and 448,769
Similar ratio
Find third proportional to 310,635 and 673,147.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.