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Finding the Third Proportional to 7,195,929 and 15,587,608

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Solution

The third proportional to 7,195,929 and 15,587,608 is: 33,765,414.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195,929 : 15,587,608 = 15,587,608 : x
  2. Step 2: Convert to fraction form
    7,195,929/15,587,608 = 15,587,608/x
  3. Step 3: Cross multiply
    7,195,929x = 15,587,608 × 15,587,608
  4. Step 4: Simplify right side
    7,195,929x = 242,973,523,161,664
  5. Step 5: Solve for x
    x = 242,973,523,161,664/7,195,929
  6. Step 6: Final answer
    x = 33,765,414.19

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.