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Finding the Third Proportional to 3,047,874.75 and 6,662,455.88

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Solution

The third proportional to 3,047,874.75 and 6,662,455.88 is: 14,563,695.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,874.75 : 6,662,455.88 = 6,662,455.88 : x
  2. Step 2: Convert to fraction form
    3,047,874.75/6,662,455.88 = 6,662,455.88/x
  3. Step 3: Cross multiply
    3,047,874.75x = 6,662,455.88 × 6,662,455.88
  4. Step 4: Simplify right side
    3,047,874.75x = 44,388,318,286,322.02
  5. Step 5: Solve for x
    x = 44,388,318,286,322.02/3,047,874.75
  6. Step 6: Final answer
    x = 14,563,695.01

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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.