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Finding the Third Proportional to 7,003,908 and 15,088,518

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Solution

The third proportional to 7,003,908 and 15,088,518 is: 32,505,192.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003,908 : 15,088,518 = 15,088,518 : x
  2. Step 2: Convert to fraction form
    7,003,908/15,088,518 = 15,088,518/x
  3. Step 3: Cross multiply
    7,003,908x = 15,088,518 × 15,088,518
  4. Step 4: Simplify right side
    7,003,908x = 227,663,375,436,324
  5. Step 5: Solve for x
    x = 227,663,375,436,324/7,003,908
  6. Step 6: Final answer
    x = 32,505,192.16

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.