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Finding the Third Proportional to 13,505,959 and 29,573,381

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Solution

The third proportional to 13,505,959 and 29,573,381 is: 64,755,480.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,505,959 : 29,573,381 = 29,573,381 : x
  2. Step 2: Convert to fraction form
    13,505,959/29,573,381 = 29,573,381/x
  3. Step 3: Cross multiply
    13,505,959x = 29,573,381 × 29,573,381
  4. Step 4: Simplify right side
    13,505,959x = 874,584,863,771,161
  5. Step 5: Solve for x
    x = 874,584,863,771,161/13,505,959
  6. Step 6: Final answer
    x = 64,755,480.43

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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.