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Finding the Third Proportional to 28,066,766 and 60,464,764

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Solution

The third proportional to 28,066,766 and 60,464,764 is: 130,260,382.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,066,766 : 60,464,764 = 60,464,764 : x
  2. Step 2: Convert to fraction form
    28,066,766/60,464,764 = 60,464,764/x
  3. Step 3: Cross multiply
    28,066,766x = 60,464,764 × 60,464,764
  4. Step 4: Simplify right side
    28,066,766x = 3,655,987,685,575,696
  5. Step 5: Solve for x
    x = 3,655,987,685,575,696/28,066,766
  6. Step 6: Final answer
    x = 130,260,382.89

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.