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Finding the Third Proportional to 28,352,556 and 61,836,552

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Solution

The third proportional to 28,352,556 and 61,836,552 is: 134,864,707.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,352,556 : 61,836,552 = 61,836,552 : x
  2. Step 2: Convert to fraction form
    28,352,556/61,836,552 = 61,836,552/x
  3. Step 3: Cross multiply
    28,352,556x = 61,836,552 × 61,836,552
  4. Step 4: Simplify right side
    28,352,556x = 3,823,759,163,248,704
  5. Step 5: Solve for x
    x = 3,823,759,163,248,704/28,352,556
  6. Step 6: Final answer
    x = 134,864,707.20

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.