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Finding the Third Proportional to 27,289,151 and 59,705,764

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Solution

The third proportional to 27,289,151 and 59,705,764 is: 130,629,870.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,289,151 : 59,705,764 = 59,705,764 : x
  2. Step 2: Convert to fraction form
    27,289,151/59,705,764 = 59,705,764/x
  3. Step 3: Cross multiply
    27,289,151x = 59,705,764 × 59,705,764
  4. Step 4: Simplify right side
    27,289,151x = 3,564,778,254,823,696
  5. Step 5: Solve for x
    x = 3,564,778,254,823,696/27,289,151
  6. Step 6: Final answer
    x = 130,629,870.27

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.