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Finding the Third Proportional to 141,744,028 and 222,063,846

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Solution

The third proportional to 141,744,028 and 222,063,846 is: 347,897,208.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,744,028 : 222,063,846 = 222,063,846 : x
  2. Step 2: Convert to fraction form
    141,744,028/222,063,846 = 222,063,846/x
  3. Step 3: Cross multiply
    141,744,028x = 222,063,846 × 222,063,846
  4. Step 4: Simplify right side
    141,744,028x = 49,312,351,700,311,712
  5. Step 5: Solve for x
    x = 49,312,351,700,311,712/141,744,028
  6. Step 6: Final answer
    x = 347,897,208.77

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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.