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Finding the Third Proportional to 1,056,249.50 and 2,280,875

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Solution

The third proportional to 1,056,249.50 and 2,280,875 is: 4,925,342.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,249.50 : 2,280,875 = 2,280,875 : x
  2. Step 2: Convert to fraction form
    1,056,249.50/2,280,875 = 2,280,875/x
  3. Step 3: Cross multiply
    1,056,249.50x = 2,280,875 × 2,280,875
  4. Step 4: Simplify right side
    1,056,249.50x = 5,202,390,765,625
  5. Step 5: Solve for x
    x = 5,202,390,765,625/1,056,249.50
  6. Step 6: Final answer
    x = 4,925,342.70

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.