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Finding the Third Proportional to 29,073,047,415 and 63,107,926,878

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Solution

The third proportional to 29,073,047,415 and 63,107,926,878 is: 136,986,342,642.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,073,047,415 : 63,107,926,878 = 63,107,926,878 : x
  2. Step 2: Convert to fraction form
    29,073,047,415/63,107,926,878 = 63,107,926,878/x
  3. Step 3: Cross multiply
    29,073,047,415x = 63,107,926,878 × 63,107,926,878
  4. Step 4: Simplify right side
    29,073,047,415x = 3,982,610,434,838,994,878,464
  5. Step 5: Solve for x
    x = 3,982,610,434,838,994,878,464/29,073,047,415
  6. Step 6: Final answer
    x = 136,986,342,642.02

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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.