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Finding the Third Proportional to 8,754,364 and 13,985,312

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Solution

The third proportional to 8,754,364 and 13,985,312 is: 22,341,880.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,754,364 : 13,985,312 = 13,985,312 : x
  2. Step 2: Convert to fraction form
    8,754,364/13,985,312 = 13,985,312/x
  3. Step 3: Cross multiply
    8,754,364x = 13,985,312 × 13,985,312
  4. Step 4: Simplify right side
    8,754,364x = 195,588,951,737,344
  5. Step 5: Solve for x
    x = 195,588,951,737,344/8,754,364
  6. Step 6: Final answer
    x = 22,341,880.20

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.