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Finding the Third Proportional to 25,348,426 and 54,737,228

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Solution

The third proportional to 25,348,426 and 54,737,228 is: 118,199,217.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,348,426 : 54,737,228 = 54,737,228 : x
  2. Step 2: Convert to fraction form
    25,348,426/54,737,228 = 54,737,228/x
  3. Step 3: Cross multiply
    25,348,426x = 54,737,228 × 54,737,228
  4. Step 4: Simplify right side
    25,348,426x = 2,996,164,129,123,984
  5. Step 5: Solve for x
    x = 2,996,164,129,123,984/25,348,426
  6. Step 6: Final answer
    x = 118,199,217.94

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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.