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Finding the Third Proportional to 673,440 and 1,496,358

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Solution

The third proportional to 673,440 and 1,496,358 is: 3,324,850.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,440 : 1,496,358 = 1,496,358 : x
  2. Step 2: Convert to fraction form
    673,440/1,496,358 = 1,496,358/x
  3. Step 3: Cross multiply
    673,440x = 1,496,358 × 1,496,358
  4. Step 4: Simplify right side
    673,440x = 2,239,087,264,164
  5. Step 5: Solve for x
    x = 2,239,087,264,164/673,440
  6. Step 6: Final answer
    x = 3,324,850.42

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.