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Finding the Third Proportional to 18,000,695.25 and 28,595,367

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Solution

The third proportional to 18,000,695.25 and 28,595,367 is: 45,425,746.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,000,695.25 : 28,595,367 = 28,595,367 : x
  2. Step 2: Convert to fraction form
    18,000,695.25/28,595,367 = 28,595,367/x
  3. Step 3: Cross multiply
    18,000,695.25x = 28,595,367 × 28,595,367
  4. Step 4: Simplify right side
    18,000,695.25x = 817,695,013,864,689
  5. Step 5: Solve for x
    x = 817,695,013,864,689/18,000,695.25
  6. Step 6: Final answer
    x = 45,425,746.20

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.