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Finding the Third Proportional to 16,506,358.88 and 36,201,360.38

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Solution

The third proportional to 16,506,358.88 and 36,201,360.38 is: 79,395,977.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,506,358.88 : 36,201,360.38 = 36,201,360.38 : x
  2. Step 2: Convert to fraction form
    16,506,358.88/36,201,360.38 = 36,201,360.38/x
  3. Step 3: Cross multiply
    16,506,358.88x = 36,201,360.38 × 36,201,360.38
  4. Step 4: Simplify right side
    16,506,358.88x = 1,310,538,493,000,620.25
  5. Step 5: Solve for x
    x = 1,310,538,493,000,620.25/16,506,358.88
  6. Step 6: Final answer
    x = 79,395,977.21

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.