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Finding the Third Proportional to 43,294,790 and 93,356,887

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Solution

The third proportional to 43,294,790 and 93,356,887 is: 201,306,169.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,294,790 : 93,356,887 = 93,356,887 : x
  2. Step 2: Convert to fraction form
    43,294,790/93,356,887 = 93,356,887/x
  3. Step 3: Cross multiply
    43,294,790x = 93,356,887 × 93,356,887
  4. Step 4: Simplify right side
    43,294,790x = 8,715,508,350,330,769
  5. Step 5: Solve for x
    x = 8,715,508,350,330,769/43,294,790
  6. Step 6: Final answer
    x = 201,306,169.87

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.