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Finding the Third Proportional to 111,442,100 and 168,846,045

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Solution

The third proportional to 111,442,100 and 168,846,045 is: 255,818,823.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,442,100 : 168,846,045 = 168,846,045 : x
  2. Step 2: Convert to fraction form
    111,442,100/168,846,045 = 168,846,045/x
  3. Step 3: Cross multiply
    111,442,100x = 168,846,045 × 168,846,045
  4. Step 4: Simplify right side
    111,442,100x = 28,508,986,912,142,024
  5. Step 5: Solve for x
    x = 28,508,986,912,142,024/111,442,100
  6. Step 6: Final answer
    x = 255,818,823.52

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.