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Finding the Third Proportional to 29,241,456 and 63,364,272

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Solution

The third proportional to 29,241,456 and 63,364,272 is: 137,306,123.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,241,456 : 63,364,272 = 63,364,272 : x
  2. Step 2: Convert to fraction form
    29,241,456/63,364,272 = 63,364,272/x
  3. Step 3: Cross multiply
    29,241,456x = 63,364,272 × 63,364,272
  4. Step 4: Simplify right side
    29,241,456x = 4,015,030,966,089,984
  5. Step 5: Solve for x
    x = 4,015,030,966,089,984/29,241,456
  6. Step 6: Final answer
    x = 137,306,123.41

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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.