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Finding the Third Proportional to 228,450,060 and 353,154,667

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Solution

The third proportional to 228,450,060 and 353,154,667 is: 545,932,090.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,450,060 : 353,154,667 = 353,154,667 : x
  2. Step 2: Convert to fraction form
    228,450,060/353,154,667 = 353,154,667/x
  3. Step 3: Cross multiply
    228,450,060x = 353,154,667 × 353,154,667
  4. Step 4: Simplify right side
    228,450,060x = 124,718,218,823,880,896
  5. Step 5: Solve for x
    x = 124,718,218,823,880,896/228,450,060
  6. Step 6: Final answer
    x = 545,932,090.47

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.