Home / 472,672.50-707,356.50

Finding the Third Proportional to 472,672.50 and 707,356.50

Calculator

Solution

The third proportional to 472,672.50 and 707,356.50 is: 1,058,562.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    472,672.50 : 707,356.50 = 707,356.50 : x
  2. Step 2: Convert to fraction form
    472,672.50/707,356.50 = 707,356.50/x
  3. Step 3: Cross multiply
    472,672.50x = 707,356.50 × 707,356.50
  4. Step 4: Simplify right side
    472,672.50x = 500,353,218,092.25
  5. Step 5: Solve for x
    x = 500,353,218,092.25/472,672.50
  6. Step 6: Final answer
    x = 1,058,562.15

Related Problems

Find third proportional to 236,336.25 and 353,678.25
Half scale
Find third proportional to 945,345 and 1,414,713
Double scale
Find third proportional to 472,675 and 707,359
Similar ratio
Find third proportional to 709,008.75 and 1,061,034.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.