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Finding the Third Proportional to 163,634,028.75 and 353,225,628

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Solution

The third proportional to 163,634,028.75 and 353,225,628 is: 762,484,094.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,634,028.75 : 353,225,628 = 353,225,628 : x
  2. Step 2: Convert to fraction form
    163,634,028.75/353,225,628 = 353,225,628/x
  3. Step 3: Cross multiply
    163,634,028.75x = 353,225,628 × 353,225,628
  4. Step 4: Simplify right side
    163,634,028.75x = 124,768,344,275,994,384
  5. Step 5: Solve for x
    x = 124,768,344,275,994,384/163,634,028.75
  6. Step 6: Final answer
    x = 762,484,094.71

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.