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Finding the Third Proportional to 15,227,191 and 32,881,331

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Solution

The third proportional to 15,227,191 and 32,881,331 is: 71,003,373.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,227,191 : 32,881,331 = 32,881,331 : x
  2. Step 2: Convert to fraction form
    15,227,191/32,881,331 = 32,881,331/x
  3. Step 3: Cross multiply
    15,227,191x = 32,881,331 × 32,881,331
  4. Step 4: Simplify right side
    15,227,191x = 1,081,181,928,331,561
  5. Step 5: Solve for x
    x = 1,081,181,928,331,561/15,227,191
  6. Step 6: Final answer
    x = 71,003,373.40

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.