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Finding the Third Proportional to 667,965,905 and 1,019,225,549

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Solution

The third proportional to 667,965,905 and 1,019,225,549 is: 1,555,200,216.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,965,905 : 1,019,225,549 = 1,019,225,549 : x
  2. Step 2: Convert to fraction form
    667,965,905/1,019,225,549 = 1,019,225,549/x
  3. Step 3: Cross multiply
    667,965,905x = 1,019,225,549 × 1,019,225,549
  4. Step 4: Simplify right side
    667,965,905x = 1,038,820,719,734,351,360
  5. Step 5: Solve for x
    x = 1,038,820,719,734,351,360/667,965,905
  6. Step 6: Final answer
    x = 1,555,200,216.00

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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.