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Finding the Third Proportional to 5,210,962 and 11,482,051

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Solution

The third proportional to 5,210,962 and 11,482,051 is: 25,300,030.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,210,962 : 11,482,051 = 11,482,051 : x
  2. Step 2: Convert to fraction form
    5,210,962/11,482,051 = 11,482,051/x
  3. Step 3: Cross multiply
    5,210,962x = 11,482,051 × 11,482,051
  4. Step 4: Simplify right side
    5,210,962x = 131,837,495,166,601
  5. Step 5: Solve for x
    x = 131,837,495,166,601/5,210,962
  6. Step 6: Final answer
    x = 25,300,030.05

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.