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Finding the Third Proportional to 100,539,994.50 and 153,734,193

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Solution

The third proportional to 100,539,994.50 and 153,734,193 is: 235,072,641.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,539,994.50 : 153,734,193 = 153,734,193 : x
  2. Step 2: Convert to fraction form
    100,539,994.50/153,734,193 = 153,734,193/x
  3. Step 3: Cross multiply
    100,539,994.50x = 153,734,193 × 153,734,193
  4. Step 4: Simplify right side
    100,539,994.50x = 23,634,202,097,361,248
  5. Step 5: Solve for x
    x = 23,634,202,097,361,248/100,539,994.50
  6. Step 6: Final answer
    x = 235,072,641.64

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.