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Finding the Third Proportional to 35,782,347.38 and 77,899,887

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Solution

The third proportional to 35,782,347.38 and 77,899,887 is: 169,591,791.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,782,347.38 : 77,899,887 = 77,899,887 : x
  2. Step 2: Convert to fraction form
    35,782,347.38/77,899,887 = 77,899,887/x
  3. Step 3: Cross multiply
    35,782,347.38x = 77,899,887 × 77,899,887
  4. Step 4: Simplify right side
    35,782,347.38x = 6,068,392,394,612,769
  5. Step 5: Solve for x
    x = 6,068,392,394,612,769/35,782,347.38
  6. Step 6: Final answer
    x = 169,591,791.48

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.