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Finding the Third Proportional to 1,071,861 and 2,299,135.50

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Solution

The third proportional to 1,071,861 and 2,299,135.50 is: 4,931,632.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,861 : 2,299,135.50 = 2,299,135.50 : x
  2. Step 2: Convert to fraction form
    1,071,861/2,299,135.50 = 2,299,135.50/x
  3. Step 3: Cross multiply
    1,071,861x = 2,299,135.50 × 2,299,135.50
  4. Step 4: Simplify right side
    1,071,861x = 5,286,024,047,360.25
  5. Step 5: Solve for x
    x = 5,286,024,047,360.25/1,071,861
  6. Step 6: Final answer
    x = 4,931,632.04

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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.