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Finding the Third Proportional to 16,484,822 and 25,216,770

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Solution

The third proportional to 16,484,822 and 25,216,770 is: 38,573,997.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,484,822 : 25,216,770 = 25,216,770 : x
  2. Step 2: Convert to fraction form
    16,484,822/25,216,770 = 25,216,770/x
  3. Step 3: Cross multiply
    16,484,822x = 25,216,770 × 25,216,770
  4. Step 4: Simplify right side
    16,484,822x = 635,885,489,232,900
  5. Step 5: Solve for x
    x = 635,885,489,232,900/16,484,822
  6. Step 6: Final answer
    x = 38,573,997.90

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.