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Finding the Third Proportional to 6,857,523 and 15,068,799

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Solution

The third proportional to 6,857,523 and 15,068,799 is: 33,112,350.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,857,523 : 15,068,799 = 15,068,799 : x
  2. Step 2: Convert to fraction form
    6,857,523/15,068,799 = 15,068,799/x
  3. Step 3: Cross multiply
    6,857,523x = 15,068,799 × 15,068,799
  4. Step 4: Simplify right side
    6,857,523x = 227,068,703,302,401
  5. Step 5: Solve for x
    x = 227,068,703,302,401/6,857,523
  6. Step 6: Final answer
    x = 33,112,350.23

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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.