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Finding the Third Proportional to 8,865,696 and 13,477,302

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Solution

The third proportional to 8,865,696 and 13,477,302 is: 20,487,694.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,865,696 : 13,477,302 = 13,477,302 : x
  2. Step 2: Convert to fraction form
    8,865,696/13,477,302 = 13,477,302/x
  3. Step 3: Cross multiply
    8,865,696x = 13,477,302 × 13,477,302
  4. Step 4: Simplify right side
    8,865,696x = 181,637,669,199,204
  5. Step 5: Solve for x
    x = 181,637,669,199,204/8,865,696
  6. Step 6: Final answer
    x = 20,487,694.28

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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.