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Finding the Third Proportional to 29,073,047,419 and 63,107,926,886

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Solution

The third proportional to 29,073,047,419 and 63,107,926,886 is: 136,986,342,657.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,073,047,419 : 63,107,926,886 = 63,107,926,886 : x
  2. Step 2: Convert to fraction form
    29,073,047,419/63,107,926,886 = 63,107,926,886/x
  3. Step 3: Cross multiply
    29,073,047,419x = 63,107,926,886 × 63,107,926,886
  4. Step 4: Simplify right side
    29,073,047,419x = 3,982,610,435,848,721,661,952
  5. Step 5: Solve for x
    x = 3,982,610,435,848,721,661,952/29,073,047,419
  6. Step 6: Final answer
    x = 136,986,342,657.91

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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.