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Finding the Third Proportional to 703,360 and 1,039,584

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Solution

The third proportional to 703,360 and 1,039,584 is: 1,536,531.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,360 : 1,039,584 = 1,039,584 : x
  2. Step 2: Convert to fraction form
    703,360/1,039,584 = 1,039,584/x
  3. Step 3: Cross multiply
    703,360x = 1,039,584 × 1,039,584
  4. Step 4: Simplify right side
    703,360x = 1,080,734,893,056
  5. Step 5: Solve for x
    x = 1,080,734,893,056/703,360
  6. Step 6: Final answer
    x = 1,536,531.64

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.