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Finding the Third Proportional to 1,312,302 and 2,055,927

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Solution

The third proportional to 1,312,302 and 2,055,927 is: 3,220,932.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,312,302 : 2,055,927 = 2,055,927 : x
  2. Step 2: Convert to fraction form
    1,312,302/2,055,927 = 2,055,927/x
  3. Step 3: Cross multiply
    1,312,302x = 2,055,927 × 2,055,927
  4. Step 4: Simplify right side
    1,312,302x = 4,226,835,829,329
  5. Step 5: Solve for x
    x = 4,226,835,829,329/1,312,302
  6. Step 6: Final answer
    x = 3,220,932.25

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.