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Finding the Third Proportional to 141,744,032 and 222,063,852

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Solution

The third proportional to 141,744,032 and 222,063,852 is: 347,897,217.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,744,032 : 222,063,852 = 222,063,852 : x
  2. Step 2: Convert to fraction form
    141,744,032/222,063,852 = 222,063,852/x
  3. Step 3: Cross multiply
    141,744,032x = 222,063,852 × 222,063,852
  4. Step 4: Simplify right side
    141,744,032x = 49,312,354,365,077,904
  5. Step 5: Solve for x
    x = 49,312,354,365,077,904/141,744,032
  6. Step 6: Final answer
    x = 347,897,217.75

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.