Home / 168,355-363,416.50

Finding the Third Proportional to 168,355 and 363,416.50

Calculator

Solution

The third proportional to 168,355 and 363,416.50 is: 784,482.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,355 : 363,416.50 = 363,416.50 : x
  2. Step 2: Convert to fraction form
    168,355/363,416.50 = 363,416.50/x
  3. Step 3: Cross multiply
    168,355x = 363,416.50 × 363,416.50
  4. Step 4: Simplify right side
    168,355x = 132,071,552,472.25
  5. Step 5: Solve for x
    x = 132,071,552,472.25/168,355
  6. Step 6: Final answer
    x = 784,482.51

Related Problems

Find third proportional to 84,177.50 and 181,708.25
Half scale
Find third proportional to 336,710 and 726,833
Double scale
Find third proportional to 168,357 and 363,421
Similar ratio
Find third proportional to 252,532.50 and 545,124.75
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.