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Finding the Third Proportional to 15,193,107 and 35,141,850

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Solution

The third proportional to 15,193,107 and 35,141,850 is: 81,283,546.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,193,107 : 35,141,850 = 35,141,850 : x
  2. Step 2: Convert to fraction form
    15,193,107/35,141,850 = 35,141,850/x
  3. Step 3: Cross multiply
    15,193,107x = 35,141,850 × 35,141,850
  4. Step 4: Simplify right side
    15,193,107x = 1,234,949,621,422,500
  5. Step 5: Solve for x
    x = 1,234,949,621,422,500/15,193,107
  6. Step 6: Final answer
    x = 81,283,546.64

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.