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Finding the Third Proportional to 114,911,888 and 255,332,620

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Solution

The third proportional to 114,911,888 and 255,332,620 is: 567,345,537.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,911,888 : 255,332,620 = 255,332,620 : x
  2. Step 2: Convert to fraction form
    114,911,888/255,332,620 = 255,332,620/x
  3. Step 3: Cross multiply
    114,911,888x = 255,332,620 × 255,332,620
  4. Step 4: Simplify right side
    114,911,888x = 65,194,746,836,064,400
  5. Step 5: Solve for x
    x = 65,194,746,836,064,400/114,911,888
  6. Step 6: Final answer
    x = 567,345,537.27

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.