Home / 508,068-779,670

Finding the Third Proportional to 508,068 and 779,670

Calculator

Solution

The third proportional to 508,068 and 779,670 is: 1,196,464.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    508,068 : 779,670 = 779,670 : x
  2. Step 2: Convert to fraction form
    508,068/779,670 = 779,670/x
  3. Step 3: Cross multiply
    508,068x = 779,670 × 779,670
  4. Step 4: Simplify right side
    508,068x = 607,885,308,900
  5. Step 5: Solve for x
    x = 607,885,308,900/508,068
  6. Step 6: Final answer
    x = 1,196,464.47

Related Problems

Find third proportional to 254,034 and 389,835
Half scale
Find third proportional to 1,016,136 and 1,559,340
Double scale
Find third proportional to 508,070 and 779,673
Similar ratio
Find third proportional to 762,102 and 1,169,505
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.