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Finding the Third Proportional to 213,506,204 and 466,161,976

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Solution

The third proportional to 213,506,204 and 466,161,976 is: 1,017,801,749.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,506,204 : 466,161,976 = 466,161,976 : x
  2. Step 2: Convert to fraction form
    213,506,204/466,161,976 = 466,161,976/x
  3. Step 3: Cross multiply
    213,506,204x = 466,161,976 × 466,161,976
  4. Step 4: Simplify right side
    213,506,204x = 217,306,987,868,224,576
  5. Step 5: Solve for x
    x = 217,306,987,868,224,576/213,506,204
  6. Step 6: Final answer
    x = 1,017,801,749.07

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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.