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Finding the Third Proportional to 222,939,534 and 466,206,686

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Solution

The third proportional to 222,939,534 and 466,206,686 is: 974,922,079.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,939,534 : 466,206,686 = 466,206,686 : x
  2. Step 2: Convert to fraction form
    222,939,534/466,206,686 = 466,206,686/x
  3. Step 3: Cross multiply
    222,939,534x = 466,206,686 × 466,206,686
  4. Step 4: Simplify right side
    222,939,534x = 217,348,674,071,102,592
  5. Step 5: Solve for x
    x = 217,348,674,071,102,592/222,939,534
  6. Step 6: Final answer
    x = 974,922,079.42

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.