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Finding the Third Proportional to 228,450,061 and 353,154,669

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Solution

The third proportional to 228,450,061 and 353,154,669 is: 545,932,094.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,450,061 : 353,154,669 = 353,154,669 : x
  2. Step 2: Convert to fraction form
    228,450,061/353,154,669 = 353,154,669/x
  3. Step 3: Cross multiply
    228,450,061x = 353,154,669 × 353,154,669
  4. Step 4: Simplify right side
    228,450,061x = 124,718,220,236,499,568
  5. Step 5: Solve for x
    x = 124,718,220,236,499,568/228,450,061
  6. Step 6: Final answer
    x = 545,932,094.26

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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.