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Finding the Third Proportional to 2,885,166 and 6,156,480

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Solution

The third proportional to 2,885,166 and 6,156,480 is: 13,136,937.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,885,166 : 6,156,480 = 6,156,480 : x
  2. Step 2: Convert to fraction form
    2,885,166/6,156,480 = 6,156,480/x
  3. Step 3: Cross multiply
    2,885,166x = 6,156,480 × 6,156,480
  4. Step 4: Simplify right side
    2,885,166x = 37,902,245,990,400
  5. Step 5: Solve for x
    x = 37,902,245,990,400/2,885,166
  6. Step 6: Final answer
    x = 13,136,937.70

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.