Home / 327,448-715,769

Finding the Third Proportional to 327,448 and 715,769

Calculator

Solution

The third proportional to 327,448 and 715,769 is: 1,564,600.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,448 : 715,769 = 715,769 : x
  2. Step 2: Convert to fraction form
    327,448/715,769 = 715,769/x
  3. Step 3: Cross multiply
    327,448x = 715,769 × 715,769
  4. Step 4: Simplify right side
    327,448x = 512,325,261,361
  5. Step 5: Solve for x
    x = 512,325,261,361/327,448
  6. Step 6: Final answer
    x = 1,564,600.37

Related Problems

Find third proportional to 163,724 and 357,884.50
Half scale
Find third proportional to 654,896 and 1,431,538
Double scale
Find third proportional to 327,450 and 715,773
Similar ratio
Find third proportional to 491,172 and 1,073,653.50
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.