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Finding the Third Proportional to 1,456,810.31 and 3,168,801

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Solution

The third proportional to 1,456,810.31 and 3,168,801 is: 6,892,661.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,810.31 : 3,168,801 = 3,168,801 : x
  2. Step 2: Convert to fraction form
    1,456,810.31/3,168,801 = 3,168,801/x
  3. Step 3: Cross multiply
    1,456,810.31x = 3,168,801 × 3,168,801
  4. Step 4: Simplify right side
    1,456,810.31x = 10,041,299,777,601
  5. Step 5: Solve for x
    x = 10,041,299,777,601/1,456,810.31
  6. Step 6: Final answer
    x = 6,892,661.10

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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.