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Finding the Third Proportional to 113,552,343 and 170,139,609

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Solution

The third proportional to 113,552,343 and 170,139,609 is: 254,926,369.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,552,343 : 170,139,609 = 170,139,609 : x
  2. Step 2: Convert to fraction form
    113,552,343/170,139,609 = 170,139,609/x
  3. Step 3: Cross multiply
    113,552,343x = 170,139,609 × 170,139,609
  4. Step 4: Simplify right side
    113,552,343x = 28,947,486,550,672,880
  5. Step 5: Solve for x
    x = 28,947,486,550,672,880/113,552,343
  6. Step 6: Final answer
    x = 254,926,369.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.