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Finding the Third Proportional to 969,060 and 2,122,760

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Solution

The third proportional to 969,060 and 2,122,760 is: 4,649,980.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,060 : 2,122,760 = 2,122,760 : x
  2. Step 2: Convert to fraction form
    969,060/2,122,760 = 2,122,760/x
  3. Step 3: Cross multiply
    969,060x = 2,122,760 × 2,122,760
  4. Step 4: Simplify right side
    969,060x = 4,506,110,017,600
  5. Step 5: Solve for x
    x = 4,506,110,017,600/969,060
  6. Step 6: Final answer
    x = 4,649,980.41

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.