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Finding the Third Proportional to 5,254,202 and 11,318,940

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Solution

The third proportional to 5,254,202 and 11,318,940 is: 24,383,988.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254,202 : 11,318,940 = 11,318,940 : x
  2. Step 2: Convert to fraction form
    5,254,202/11,318,940 = 11,318,940/x
  3. Step 3: Cross multiply
    5,254,202x = 11,318,940 × 11,318,940
  4. Step 4: Simplify right side
    5,254,202x = 128,118,402,723,600
  5. Step 5: Solve for x
    x = 128,118,402,723,600/5,254,202
  6. Step 6: Final answer
    x = 24,383,988.80

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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.