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Finding the Third Proportional to 170,365,863 and 370,581,414

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Solution

The third proportional to 170,365,863 and 370,581,414 is: 806,092,147.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,365,863 : 370,581,414 = 370,581,414 : x
  2. Step 2: Convert to fraction form
    170,365,863/370,581,414 = 370,581,414/x
  3. Step 3: Cross multiply
    170,365,863x = 370,581,414 × 370,581,414
  4. Step 4: Simplify right side
    170,365,863x = 137,330,584,402,239,392
  5. Step 5: Solve for x
    x = 137,330,584,402,239,392/170,365,863
  6. Step 6: Final answer
    x = 806,092,147.71

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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.