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Finding the Third Proportional to 29,151,798 and 63,795,180

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Solution

The third proportional to 29,151,798 and 63,795,180 is: 139,608,026.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,151,798 : 63,795,180 = 63,795,180 : x
  2. Step 2: Convert to fraction form
    29,151,798/63,795,180 = 63,795,180/x
  3. Step 3: Cross multiply
    29,151,798x = 63,795,180 × 63,795,180
  4. Step 4: Simplify right side
    29,151,798x = 4,069,824,991,232,400
  5. Step 5: Solve for x
    x = 4,069,824,991,232,400/29,151,798
  6. Step 6: Final answer
    x = 139,608,026.62

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.