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Finding the Third Proportional to 21,334,164 and 33,890,814

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Solution

The third proportional to 21,334,164 and 33,890,814 is: 53,837,932.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,334,164 : 33,890,814 = 33,890,814 : x
  2. Step 2: Convert to fraction form
    21,334,164/33,890,814 = 33,890,814/x
  3. Step 3: Cross multiply
    21,334,164x = 33,890,814 × 33,890,814
  4. Step 4: Simplify right side
    21,334,164x = 1,148,587,273,582,596
  5. Step 5: Solve for x
    x = 1,148,587,273,582,596/21,334,164
  6. Step 6: Final answer
    x = 53,837,932.13

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.