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Finding the Third Proportional to 27,289,154 and 59,705,770

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Solution

The third proportional to 27,289,154 and 59,705,770 is: 130,629,882.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,289,154 : 59,705,770 = 59,705,770 : x
  2. Step 2: Convert to fraction form
    27,289,154/59,705,770 = 59,705,770/x
  3. Step 3: Cross multiply
    27,289,154x = 59,705,770 × 59,705,770
  4. Step 4: Simplify right side
    27,289,154x = 3,564,778,971,292,900
  5. Step 5: Solve for x
    x = 3,564,778,971,292,900/27,289,154
  6. Step 6: Final answer
    x = 130,629,882.16

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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.