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Finding the Third Proportional to 5,506,696 and 11,810,540

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Solution

The third proportional to 5,506,696 and 11,810,540 is: 25,330,770.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506,696 : 11,810,540 = 11,810,540 : x
  2. Step 2: Convert to fraction form
    5,506,696/11,810,540 = 11,810,540/x
  3. Step 3: Cross multiply
    5,506,696x = 11,810,540 × 11,810,540
  4. Step 4: Simplify right side
    5,506,696x = 139,488,855,091,600
  5. Step 5: Solve for x
    x = 139,488,855,091,600/5,506,696
  6. Step 6: Final answer
    x = 25,330,770.95

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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.