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Finding the Third Proportional to 949,708.13 and 1,360,440

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Solution

The third proportional to 949,708.13 and 1,360,440 is: 1,948,806.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,708.13 : 1,360,440 = 1,360,440 : x
  2. Step 2: Convert to fraction form
    949,708.13/1,360,440 = 1,360,440/x
  3. Step 3: Cross multiply
    949,708.13x = 1,360,440 × 1,360,440
  4. Step 4: Simplify right side
    949,708.13x = 1,850,796,993,600
  5. Step 5: Solve for x
    x = 1,850,796,993,600/949,708.13
  6. Step 6: Final answer
    x = 1,948,806.11

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.