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Finding the Third Proportional to 15,039,048 and 21,924,825

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Solution

The third proportional to 15,039,048 and 21,924,825 is: 31,963,323.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,039,048 : 21,924,825 = 21,924,825 : x
  2. Step 2: Convert to fraction form
    15,039,048/21,924,825 = 21,924,825/x
  3. Step 3: Cross multiply
    15,039,048x = 21,924,825 × 21,924,825
  4. Step 4: Simplify right side
    15,039,048x = 480,697,951,280,625
  5. Step 5: Solve for x
    x = 480,697,951,280,625/15,039,048
  6. Step 6: Final answer
    x = 31,963,323.16

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.