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Finding the Third Proportional to 5,260,536 and 11,320,047

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Solution

The third proportional to 5,260,536 and 11,320,047 is: 24,359,393.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,260,536 : 11,320,047 = 11,320,047 : x
  2. Step 2: Convert to fraction form
    5,260,536/11,320,047 = 11,320,047/x
  3. Step 3: Cross multiply
    5,260,536x = 11,320,047 × 11,320,047
  4. Step 4: Simplify right side
    5,260,536x = 128,143,464,082,209
  5. Step 5: Solve for x
    x = 128,143,464,082,209/5,260,536
  6. Step 6: Final answer
    x = 24,359,393.05

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.