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Finding the Third Proportional to 961,260,538 and 1,973,480,354

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Solution

The third proportional to 961,260,538 and 1,973,480,354 is: 4,051,580,766.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,260,538 : 1,973,480,354 = 1,973,480,354 : x
  2. Step 2: Convert to fraction form
    961,260,538/1,973,480,354 = 1,973,480,354/x
  3. Step 3: Cross multiply
    961,260,538x = 1,973,480,354 × 1,973,480,354
  4. Step 4: Simplify right side
    961,260,538x = 3,894,624,707,623,965,184
  5. Step 5: Solve for x
    x = 3,894,624,707,623,965,184/961,260,538
  6. Step 6: Final answer
    x = 4,051,580,766.78

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.