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Finding the Third Proportional to 2,255,424.75 and 4,862,956.50

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Solution

The third proportional to 2,255,424.75 and 4,862,956.50 is: 10,485,096.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,424.75 : 4,862,956.50 = 4,862,956.50 : x
  2. Step 2: Convert to fraction form
    2,255,424.75/4,862,956.50 = 4,862,956.50/x
  3. Step 3: Cross multiply
    2,255,424.75x = 4,862,956.50 × 4,862,956.50
  4. Step 4: Simplify right side
    2,255,424.75x = 23,648,345,920,892.25
  5. Step 5: Solve for x
    x = 23,648,345,920,892.25/2,255,424.75
  6. Step 6: Final answer
    x = 10,485,096.40

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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.