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Finding the Third Proportional to 29,056,275 and 63,219,937

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Solution

The third proportional to 29,056,275 and 63,219,937 is: 137,552,402.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,056,275 : 63,219,937 = 63,219,937 : x
  2. Step 2: Convert to fraction form
    29,056,275/63,219,937 = 63,219,937/x
  3. Step 3: Cross multiply
    29,056,275x = 63,219,937 × 63,219,937
  4. Step 4: Simplify right side
    29,056,275x = 3,996,760,434,283,969
  5. Step 5: Solve for x
    x = 3,996,760,434,283,969/29,056,275
  6. Step 6: Final answer
    x = 137,552,402.51

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.