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Finding the Third Proportional to 24,881,980 and 38,618,322

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Solution

The third proportional to 24,881,980 and 38,618,322 is: 59,937,946.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,881,980 : 38,618,322 = 38,618,322 : x
  2. Step 2: Convert to fraction form
    24,881,980/38,618,322 = 38,618,322/x
  3. Step 3: Cross multiply
    24,881,980x = 38,618,322 × 38,618,322
  4. Step 4: Simplify right side
    24,881,980x = 1,491,374,794,095,684
  5. Step 5: Solve for x
    x = 1,491,374,794,095,684/24,881,980
  6. Step 6: Final answer
    x = 59,937,946.82

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.