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Finding the Third Proportional to 27,889,356 and 60,409,784

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Solution

The third proportional to 27,889,356 and 60,409,784 is: 130,850,708.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,889,356 : 60,409,784 = 60,409,784 : x
  2. Step 2: Convert to fraction form
    27,889,356/60,409,784 = 60,409,784/x
  3. Step 3: Cross multiply
    27,889,356x = 60,409,784 × 60,409,784
  4. Step 4: Simplify right side
    27,889,356x = 3,649,342,002,926,656
  5. Step 5: Solve for x
    x = 3,649,342,002,926,656/27,889,356
  6. Step 6: Final answer
    x = 130,850,708.88

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.