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Finding the Third Proportional to 3,074,887.50 and 4,773,486

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Solution

The third proportional to 3,074,887.50 and 4,773,486 is: 7,410,407.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,887.50 : 4,773,486 = 4,773,486 : x
  2. Step 2: Convert to fraction form
    3,074,887.50/4,773,486 = 4,773,486/x
  3. Step 3: Cross multiply
    3,074,887.50x = 4,773,486 × 4,773,486
  4. Step 4: Simplify right side
    3,074,887.50x = 22,786,168,592,196
  5. Step 5: Solve for x
    x = 22,786,168,592,196/3,074,887.50
  6. Step 6: Final answer
    x = 7,410,407.24

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.