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Finding the Third Proportional to 29,174,954 and 63,487,252

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Solution

The third proportional to 29,174,954 and 63,487,252 is: 138,153,813.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,174,954 : 63,487,252 = 63,487,252 : x
  2. Step 2: Convert to fraction form
    29,174,954/63,487,252 = 63,487,252/x
  3. Step 3: Cross multiply
    29,174,954x = 63,487,252 × 63,487,252
  4. Step 4: Simplify right side
    29,174,954x = 4,030,631,166,511,504
  5. Step 5: Solve for x
    x = 4,030,631,166,511,504/29,174,954
  6. Step 6: Final answer
    x = 138,153,813.94

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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.