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Finding the Third Proportional to 9,356,071 and 13,995,280

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Solution

The third proportional to 9,356,071 and 13,995,280 is: 20,934,841.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356,071 : 13,995,280 = 13,995,280 : x
  2. Step 2: Convert to fraction form
    9,356,071/13,995,280 = 13,995,280/x
  3. Step 3: Cross multiply
    9,356,071x = 13,995,280 × 13,995,280
  4. Step 4: Simplify right side
    9,356,071x = 195,867,862,278,400
  5. Step 5: Solve for x
    x = 195,867,862,278,400/9,356,071
  6. Step 6: Final answer
    x = 20,934,841.38

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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.