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Finding the Third Proportional to 15,988,104 and 35,164,124

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Solution

The third proportional to 15,988,104 and 35,164,124 is: 77,339,728.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,988,104 : 35,164,124 = 35,164,124 : x
  2. Step 2: Convert to fraction form
    15,988,104/35,164,124 = 35,164,124/x
  3. Step 3: Cross multiply
    15,988,104x = 35,164,124 × 35,164,124
  4. Step 4: Simplify right side
    15,988,104x = 1,236,515,616,687,376
  5. Step 5: Solve for x
    x = 1,236,515,616,687,376/15,988,104
  6. Step 6: Final answer
    x = 77,339,728.13

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.