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Finding the Third Proportional to 111,528,087 and 241,584,438

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Solution

The third proportional to 111,528,087 and 241,584,438 is: 523,303,521.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,528,087 : 241,584,438 = 241,584,438 : x
  2. Step 2: Convert to fraction form
    111,528,087/241,584,438 = 241,584,438/x
  3. Step 3: Cross multiply
    111,528,087x = 241,584,438 × 241,584,438
  4. Step 4: Simplify right side
    111,528,087x = 58,363,040,683,775,840
  5. Step 5: Solve for x
    x = 58,363,040,683,775,840/111,528,087
  6. Step 6: Final answer
    x = 523,303,521.59

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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.