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Finding the Third Proportional to 5,714,940 and 12,225,282

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Solution

The third proportional to 5,714,940 and 12,225,282 is: 26,152,071.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,714,940 : 12,225,282 = 12,225,282 : x
  2. Step 2: Convert to fraction form
    5,714,940/12,225,282 = 12,225,282/x
  3. Step 3: Cross multiply
    5,714,940x = 12,225,282 × 12,225,282
  4. Step 4: Simplify right side
    5,714,940x = 149,457,519,979,524
  5. Step 5: Solve for x
    x = 149,457,519,979,524/5,714,940
  6. Step 6: Final answer
    x = 26,152,071.58

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.