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Finding the Third Proportional to 604,608 and 1,319,733

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Solution

The third proportional to 604,608 and 1,319,733 is: 2,880,701.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,608 : 1,319,733 = 1,319,733 : x
  2. Step 2: Convert to fraction form
    604,608/1,319,733 = 1,319,733/x
  3. Step 3: Cross multiply
    604,608x = 1,319,733 × 1,319,733
  4. Step 4: Simplify right side
    604,608x = 1,741,695,191,289
  5. Step 5: Solve for x
    x = 1,741,695,191,289/604,608
  6. Step 6: Final answer
    x = 2,880,701.53

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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.