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Finding the Third Proportional to 220,020,088 and 466,267,320

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Solution

The third proportional to 220,020,088 and 466,267,320 is: 988,115,292.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,020,088 : 466,267,320 = 466,267,320 : x
  2. Step 2: Convert to fraction form
    220,020,088/466,267,320 = 466,267,320/x
  3. Step 3: Cross multiply
    220,020,088x = 466,267,320 × 466,267,320
  4. Step 4: Simplify right side
    220,020,088x = 217,405,213,699,982,400
  5. Step 5: Solve for x
    x = 217,405,213,699,982,400/220,020,088
  6. Step 6: Final answer
    x = 988,115,292.91

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.