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Finding the Third Proportional to 355,348.50 and 759,537

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Solution

The third proportional to 355,348.50 and 759,537 is: 1,623,466.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,348.50 : 759,537 = 759,537 : x
  2. Step 2: Convert to fraction form
    355,348.50/759,537 = 759,537/x
  3. Step 3: Cross multiply
    355,348.50x = 759,537 × 759,537
  4. Step 4: Simplify right side
    355,348.50x = 576,896,454,369
  5. Step 5: Solve for x
    x = 576,896,454,369/355,348.50
  6. Step 6: Final answer
    x = 1,623,466.69

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.