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Finding the Third Proportional to 607,045.50 and 1,311,351

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Solution

The third proportional to 607,045.50 and 1,311,351 is: 2,832,804.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,045.50 : 1,311,351 = 1,311,351 : x
  2. Step 2: Convert to fraction form
    607,045.50/1,311,351 = 1,311,351/x
  3. Step 3: Cross multiply
    607,045.50x = 1,311,351 × 1,311,351
  4. Step 4: Simplify right side
    607,045.50x = 1,719,641,445,201
  5. Step 5: Solve for x
    x = 1,719,641,445,201/607,045.50
  6. Step 6: Final answer
    x = 2,832,804.86

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.