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Finding the Third Proportional to 15,212,079 and 35,873,695.13

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Solution

The third proportional to 15,212,079 and 35,873,695.13 is: 84,598,693.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,212,079 : 35,873,695.13 = 35,873,695.13 : x
  2. Step 2: Convert to fraction form
    15,212,079/35,873,695.13 = 35,873,695.13/x
  3. Step 3: Cross multiply
    15,212,079x = 35,873,695.13 × 35,873,695.13
  4. Step 4: Simplify right side
    15,212,079x = 1,286,922,001,921,448.75
  5. Step 5: Solve for x
    x = 1,286,922,001,921,448.75/15,212,079
  6. Step 6: Final answer
    x = 84,598,693.05

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.