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Finding the Third Proportional to 5,506,603 and 11,810,347

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Solution

The third proportional to 5,506,603 and 11,810,347 is: 25,330,370.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506,603 : 11,810,347 = 11,810,347 : x
  2. Step 2: Convert to fraction form
    5,506,603/11,810,347 = 11,810,347/x
  3. Step 3: Cross multiply
    5,506,603x = 11,810,347 × 11,810,347
  4. Step 4: Simplify right side
    5,506,603x = 139,484,296,260,409
  5. Step 5: Solve for x
    x = 139,484,296,260,409/5,506,603
  6. Step 6: Final answer
    x = 25,330,370.88

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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.