Home / 39,079,603.13-57,482,709.75

Finding the Third Proportional to 39,079,603.13 and 57,482,709.75

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Solution

The third proportional to 39,079,603.13 and 57,482,709.75 is: 84,552,084.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,079,603.13 : 57,482,709.75 = 57,482,709.75 : x
  2. Step 2: Convert to fraction form
    39,079,603.13/57,482,709.75 = 57,482,709.75/x
  3. Step 3: Cross multiply
    39,079,603.13x = 57,482,709.75 × 57,482,709.75
  4. Step 4: Simplify right side
    39,079,603.13x = 3,304,261,920,202,745
  5. Step 5: Solve for x
    x = 3,304,261,920,202,745/39,079,603.13
  6. Step 6: Final answer
    x = 84,552,084.87

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.