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Finding the Third Proportional to 42,528,048 and 92,753,385

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Solution

The third proportional to 42,528,048 and 92,753,385 is: 202,294,505.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,528,048 : 92,753,385 = 92,753,385 : x
  2. Step 2: Convert to fraction form
    42,528,048/92,753,385 = 92,753,385/x
  3. Step 3: Cross multiply
    42,528,048x = 92,753,385 × 92,753,385
  4. Step 4: Simplify right side
    42,528,048x = 8,603,190,428,958,225
  5. Step 5: Solve for x
    x = 8,603,190,428,958,225/42,528,048
  6. Step 6: Final answer
    x = 202,294,505.24

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.