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Finding the Third Proportional to 11,343,134 and 17,435,209

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Solution

The third proportional to 11,343,134 and 17,435,209 is: 26,799,164.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,343,134 : 17,435,209 = 17,435,209 : x
  2. Step 2: Convert to fraction form
    11,343,134/17,435,209 = 17,435,209/x
  3. Step 3: Cross multiply
    11,343,134x = 17,435,209 × 17,435,209
  4. Step 4: Simplify right side
    11,343,134x = 303,986,512,873,681
  5. Step 5: Solve for x
    x = 303,986,512,873,681/11,343,134
  6. Step 6: Final answer
    x = 26,799,164.40

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.