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Finding the Third Proportional to 111,340.88 and 262,567.13

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Solution

The third proportional to 111,340.88 and 262,567.13 is: 619,193.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,340.88 : 262,567.13 = 262,567.13 : x
  2. Step 2: Convert to fraction form
    111,340.88/262,567.13 = 262,567.13/x
  3. Step 3: Cross multiply
    111,340.88x = 262,567.13 × 262,567.13
  4. Step 4: Simplify right side
    111,340.88x = 68,941,495,130.77
  5. Step 5: Solve for x
    x = 68,941,495,130.77/111,340.88
  6. Step 6: Final answer
    x = 619,193.04

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.