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Finding the Third Proportional to 607,058 and 1,311,368

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Solution

The third proportional to 607,058 and 1,311,368 is: 2,832,819.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,058 : 1,311,368 = 1,311,368 : x
  2. Step 2: Convert to fraction form
    607,058/1,311,368 = 1,311,368/x
  3. Step 3: Cross multiply
    607,058x = 1,311,368 × 1,311,368
  4. Step 4: Simplify right side
    607,058x = 1,719,686,031,424
  5. Step 5: Solve for x
    x = 1,719,686,031,424/607,058
  6. Step 6: Final answer
    x = 2,832,819.98

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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.