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Finding the Third Proportional to 5,506,692 and 11,810,532

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Solution

The third proportional to 5,506,692 and 11,810,532 is: 25,330,755.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506,692 : 11,810,532 = 11,810,532 : x
  2. Step 2: Convert to fraction form
    5,506,692/11,810,532 = 11,810,532/x
  3. Step 3: Cross multiply
    5,506,692x = 11,810,532 × 11,810,532
  4. Step 4: Simplify right side
    5,506,692x = 139,488,666,123,024
  5. Step 5: Solve for x
    x = 139,488,666,123,024/5,506,692
  6. Step 6: Final answer
    x = 25,330,755.04

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.