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Finding the Third Proportional to 707,392 and 1,527,346

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Solution

The third proportional to 707,392 and 1,527,346 is: 3,297,727.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,392 : 1,527,346 = 1,527,346 : x
  2. Step 2: Convert to fraction form
    707,392/1,527,346 = 1,527,346/x
  3. Step 3: Cross multiply
    707,392x = 1,527,346 × 1,527,346
  4. Step 4: Simplify right side
    707,392x = 2,332,785,803,716
  5. Step 5: Solve for x
    x = 2,332,785,803,716/707,392
  6. Step 6: Final answer
    x = 3,297,727.15

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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.