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Finding the Third Proportional to 16,260,696 and 25,192,947

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Solution

The third proportional to 16,260,696 and 25,192,947 is: 39,031,821.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,260,696 : 25,192,947 = 25,192,947 : x
  2. Step 2: Convert to fraction form
    16,260,696/25,192,947 = 25,192,947/x
  3. Step 3: Cross multiply
    16,260,696x = 25,192,947 × 25,192,947
  4. Step 4: Simplify right side
    16,260,696x = 634,684,578,544,809
  5. Step 5: Solve for x
    x = 634,684,578,544,809/16,260,696
  6. Step 6: Final answer
    x = 39,031,821.18

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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.