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Finding the Third Proportional to 544,766,440.50 and 764,415,157.50

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Solution

The third proportional to 544,766,440.50 and 764,415,157.50 is: 1,072,625,788.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,766,440.50 : 764,415,157.50 = 764,415,157.50 : x
  2. Step 2: Convert to fraction form
    544,766,440.50/764,415,157.50 = 764,415,157.50/x
  3. Step 3: Cross multiply
    544,766,440.50x = 764,415,157.50 × 764,415,157.50
  4. Step 4: Simplify right side
    544,766,440.50x = 584,330,533,015,749,760
  5. Step 5: Solve for x
    x = 584,330,533,015,749,760/544,766,440.50
  6. Step 6: Final answer
    x = 1,072,625,788.92

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.