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Finding the Third Proportional to 9,137,104,060 and 12,328,098,774

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Solution

The third proportional to 9,137,104,060 and 12,328,098,774 is: 16,633,499,890.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,137,104,060 : 12,328,098,774 = 12,328,098,774 : x
  2. Step 2: Convert to fraction form
    9,137,104,060/12,328,098,774 = 12,328,098,774/x
  3. Step 3: Cross multiply
    9,137,104,060x = 12,328,098,774 × 12,328,098,774
  4. Step 4: Simplify right side
    9,137,104,060x = 151,982,019,381,500,313,600
  5. Step 5: Solve for x
    x = 151,982,019,381,500,313,600/9,137,104,060
  6. Step 6: Final answer
    x = 16,633,499,890.50

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.