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Finding the Third Proportional to 6,299,331 and 13,490,904

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Solution

The third proportional to 6,299,331 and 13,490,904 is: 28,892,669.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,299,331 : 13,490,904 = 13,490,904 : x
  2. Step 2: Convert to fraction form
    6,299,331/13,490,904 = 13,490,904/x
  3. Step 3: Cross multiply
    6,299,331x = 13,490,904 × 13,490,904
  4. Step 4: Simplify right side
    6,299,331x = 182,004,490,737,216
  5. Step 5: Solve for x
    x = 182,004,490,737,216/6,299,331
  6. Step 6: Final answer
    x = 28,892,669.83

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.