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Finding the Third Proportional to 651,648 and 954,160

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Solution

The third proportional to 651,648 and 954,160 is: 1,397,105.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,648 : 954,160 = 954,160 : x
  2. Step 2: Convert to fraction form
    651,648/954,160 = 954,160/x
  3. Step 3: Cross multiply
    651,648x = 954,160 × 954,160
  4. Step 4: Simplify right side
    651,648x = 910,421,305,600
  5. Step 5: Solve for x
    x = 910,421,305,600/651,648
  6. Step 6: Final answer
    x = 1,397,105.96

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.