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Finding the Third Proportional to 1,522,305 and 3,312,595.97

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Solution

The third proportional to 1,522,305 and 3,312,595.97 is: 7,208,340.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,305 : 3,312,595.97 = 3,312,595.97 : x
  2. Step 2: Convert to fraction form
    1,522,305/3,312,595.97 = 3,312,595.97/x
  3. Step 3: Cross multiply
    1,522,305x = 3,312,595.97 × 3,312,595.97
  4. Step 4: Simplify right side
    1,522,305x = 10,973,292,052,178.75
  5. Step 5: Solve for x
    x = 10,973,292,052,178.75/1,522,305
  6. Step 6: Final answer
    x = 7,208,340.02

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.