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Finding the Third Proportional to 8,840,286 and 13,293,342

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Solution

The third proportional to 8,840,286 and 13,293,342 is: 19,989,505.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,840,286 : 13,293,342 = 13,293,342 : x
  2. Step 2: Convert to fraction form
    8,840,286/13,293,342 = 13,293,342/x
  3. Step 3: Cross multiply
    8,840,286x = 13,293,342 × 13,293,342
  4. Step 4: Simplify right side
    8,840,286x = 176,712,941,528,964
  5. Step 5: Solve for x
    x = 176,712,941,528,964/8,840,286
  6. Step 6: Final answer
    x = 19,989,505.04

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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.