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Finding the Third Proportional to 7,520,580 and 16,482,901.50

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Solution

The third proportional to 7,520,580 and 16,482,901.50 is: 36,125,676.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,520,580 : 16,482,901.50 = 16,482,901.50 : x
  2. Step 2: Convert to fraction form
    7,520,580/16,482,901.50 = 16,482,901.50/x
  3. Step 3: Cross multiply
    7,520,580x = 16,482,901.50 × 16,482,901.50
  4. Step 4: Simplify right side
    7,520,580x = 271,686,041,858,702.25
  5. Step 5: Solve for x
    x = 271,686,041,858,702.25/7,520,580
  6. Step 6: Final answer
    x = 36,125,676.72

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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.