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Finding the Third Proportional to 554,060 and 1,195,600

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Solution

The third proportional to 554,060 and 1,195,600 is: 2,579,972.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,060 : 1,195,600 = 1,195,600 : x
  2. Step 2: Convert to fraction form
    554,060/1,195,600 = 1,195,600/x
  3. Step 3: Cross multiply
    554,060x = 1,195,600 × 1,195,600
  4. Step 4: Simplify right side
    554,060x = 1,429,459,360,000
  5. Step 5: Solve for x
    x = 1,429,459,360,000/554,060
  6. Step 6: Final answer
    x = 2,579,972.13

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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.