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Finding the Third Proportional to 111,025,719 and 240,585,435

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Solution

The third proportional to 111,025,719 and 240,585,435 is: 521,332,823.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,025,719 : 240,585,435 = 240,585,435 : x
  2. Step 2: Convert to fraction form
    111,025,719/240,585,435 = 240,585,435/x
  3. Step 3: Cross multiply
    111,025,719x = 240,585,435 × 240,585,435
  4. Step 4: Simplify right side
    111,025,719x = 57,881,351,534,139,224
  5. Step 5: Solve for x
    x = 57,881,351,534,139,224/111,025,719
  6. Step 6: Final answer
    x = 521,332,823.20

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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.