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Finding the Third Proportional to 13,935,591 and 30,006,787.50

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Solution

The third proportional to 13,935,591 and 30,006,787.50 is: 64,612,063.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,935,591 : 30,006,787.50 = 30,006,787.50 : x
  2. Step 2: Convert to fraction form
    13,935,591/30,006,787.50 = 30,006,787.50/x
  3. Step 3: Cross multiply
    13,935,591x = 30,006,787.50 × 30,006,787.50
  4. Step 4: Simplify right side
    13,935,591x = 900,407,296,070,156.25
  5. Step 5: Solve for x
    x = 900,407,296,070,156.25/13,935,591
  6. Step 6: Final answer
    x = 64,612,063.89

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.