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Finding the Third Proportional to 15,348,132 and 22,173,624

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Solution

The third proportional to 15,348,132 and 22,173,624 is: 32,034,491.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,348,132 : 22,173,624 = 22,173,624 : x
  2. Step 2: Convert to fraction form
    15,348,132/22,173,624 = 22,173,624/x
  3. Step 3: Cross multiply
    15,348,132x = 22,173,624 × 22,173,624
  4. Step 4: Simplify right side
    15,348,132x = 491,669,601,293,376
  5. Step 5: Solve for x
    x = 491,669,601,293,376/15,348,132
  6. Step 6: Final answer
    x = 32,034,491.32

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.