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Finding the Third Proportional to 8,792,230 and 13,280,217

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Solution

The third proportional to 8,792,230 and 13,280,217 is: 20,059,093.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792,230 : 13,280,217 = 13,280,217 : x
  2. Step 2: Convert to fraction form
    8,792,230/13,280,217 = 13,280,217/x
  3. Step 3: Cross multiply
    8,792,230x = 13,280,217 × 13,280,217
  4. Step 4: Simplify right side
    8,792,230x = 176,364,163,567,089
  5. Step 5: Solve for x
    x = 176,364,163,567,089/8,792,230
  6. Step 6: Final answer
    x = 20,059,093.49

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.