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Finding the Third Proportional to 9,885,290 and 14,792,136

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Solution

The third proportional to 9,885,290 and 14,792,136 is: 22,134,635.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,885,290 : 14,792,136 = 14,792,136 : x
  2. Step 2: Convert to fraction form
    9,885,290/14,792,136 = 14,792,136/x
  3. Step 3: Cross multiply
    9,885,290x = 14,792,136 × 14,792,136
  4. Step 4: Simplify right side
    9,885,290x = 218,807,287,442,496
  5. Step 5: Solve for x
    x = 218,807,287,442,496/9,885,290
  6. Step 6: Final answer
    x = 22,134,635.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.