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Finding the Third Proportional to 103,863,618 and 224,962,708.50

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Solution

The third proportional to 103,863,618 and 224,962,708.50 is: 487,256,473.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,863,618 : 224,962,708.50 = 224,962,708.50 : x
  2. Step 2: Convert to fraction form
    103,863,618/224,962,708.50 = 224,962,708.50/x
  3. Step 3: Cross multiply
    103,863,618x = 224,962,708.50 × 224,962,708.50
  4. Step 4: Simplify right side
    103,863,618x = 50,608,220,215,655,976
  5. Step 5: Solve for x
    x = 50,608,220,215,655,976/103,863,618
  6. Step 6: Final answer
    x = 487,256,473.35

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.