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Finding the Third Proportional to 5,506,623 and 11,810,385

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Solution

The third proportional to 5,506,623 and 11,810,385 is: 25,330,441.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506,623 : 11,810,385 = 11,810,385 : x
  2. Step 2: Convert to fraction form
    5,506,623/11,810,385 = 11,810,385/x
  3. Step 3: Cross multiply
    5,506,623x = 11,810,385 × 11,810,385
  4. Step 4: Simplify right side
    5,506,623x = 139,485,193,848,225
  5. Step 5: Solve for x
    x = 139,485,193,848,225/5,506,623
  6. Step 6: Final answer
    x = 25,330,441.88

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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.