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Finding the Third Proportional to 923,260.50 and 1,443,210.75

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Solution

The third proportional to 923,260.50 and 1,443,210.75 is: 2,255,980.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,260.50 : 1,443,210.75 = 1,443,210.75 : x
  2. Step 2: Convert to fraction form
    923,260.50/1,443,210.75 = 1,443,210.75/x
  3. Step 3: Cross multiply
    923,260.50x = 1,443,210.75 × 1,443,210.75
  4. Step 4: Simplify right side
    923,260.50x = 2,082,857,268,915.56
  5. Step 5: Solve for x
    x = 2,082,857,268,915.56/923,260.50
  6. Step 6: Final answer
    x = 2,255,980.05

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.