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Finding the Third Proportional to 111,025,080 and 240,584,211

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Solution

The third proportional to 111,025,080 and 240,584,211 is: 521,330,519.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,025,080 : 240,584,211 = 240,584,211 : x
  2. Step 2: Convert to fraction form
    111,025,080/240,584,211 = 240,584,211/x
  3. Step 3: Cross multiply
    111,025,080x = 240,584,211 × 240,584,211
  4. Step 4: Simplify right side
    111,025,080x = 57,880,762,582,492,520
  5. Step 5: Solve for x
    x = 57,880,762,582,492,520/111,025,080
  6. Step 6: Final answer
    x = 521,330,519.04

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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.