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Finding the Third Proportional to 9,309,882 and 14,530,715

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Solution

The third proportional to 9,309,882 and 14,530,715 is: 22,679,307.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,309,882 : 14,530,715 = 14,530,715 : x
  2. Step 2: Convert to fraction form
    9,309,882/14,530,715 = 14,530,715/x
  3. Step 3: Cross multiply
    9,309,882x = 14,530,715 × 14,530,715
  4. Step 4: Simplify right side
    9,309,882x = 211,141,678,411,225
  5. Step 5: Solve for x
    x = 211,141,678,411,225/9,309,882
  6. Step 6: Final answer
    x = 22,679,307.69

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.