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Finding the Third Proportional to 237,168,228 and 354,357,309

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Solution

The third proportional to 237,168,228 and 354,357,309 is: 529,451,619.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,168,228 : 354,357,309 = 354,357,309 : x
  2. Step 2: Convert to fraction form
    237,168,228/354,357,309 = 354,357,309/x
  3. Step 3: Cross multiply
    237,168,228x = 354,357,309 × 354,357,309
  4. Step 4: Simplify right side
    237,168,228x = 125,569,102,441,721,488
  5. Step 5: Solve for x
    x = 125,569,102,441,721,488/237,168,228
  6. Step 6: Final answer
    x = 529,451,619.64

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.