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Finding the Third Proportional to 12,561,164 and 27,209,106

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Solution

The third proportional to 12,561,164 and 27,209,106 is: 58,938,443.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,561,164 : 27,209,106 = 27,209,106 : x
  2. Step 2: Convert to fraction form
    12,561,164/27,209,106 = 27,209,106/x
  3. Step 3: Cross multiply
    12,561,164x = 27,209,106 × 27,209,106
  4. Step 4: Simplify right side
    12,561,164x = 740,335,449,319,236
  5. Step 5: Solve for x
    x = 740,335,449,319,236/12,561,164
  6. Step 6: Final answer
    x = 58,938,443.07

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.