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Finding the Third Proportional to 8,419,095 and 13,558,959

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Solution

The third proportional to 8,419,095 and 13,558,959 is: 21,836,713.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,419,095 : 13,558,959 = 13,558,959 : x
  2. Step 2: Convert to fraction form
    8,419,095/13,558,959 = 13,558,959/x
  3. Step 3: Cross multiply
    8,419,095x = 13,558,959 × 13,558,959
  4. Step 4: Simplify right side
    8,419,095x = 183,845,369,163,681
  5. Step 5: Solve for x
    x = 183,845,369,163,681/8,419,095
  6. Step 6: Final answer
    x = 21,836,713.94

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.