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Finding the Third Proportional to 27,210,036 and 59,202,828

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Solution

The third proportional to 27,210,036 and 59,202,828 is: 128,811,841.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,210,036 : 59,202,828 = 59,202,828 : x
  2. Step 2: Convert to fraction form
    27,210,036/59,202,828 = 59,202,828/x
  3. Step 3: Cross multiply
    27,210,036x = 59,202,828 × 59,202,828
  4. Step 4: Simplify right side
    27,210,036x = 3,504,974,843,197,584
  5. Step 5: Solve for x
    x = 3,504,974,843,197,584/27,210,036
  6. Step 6: Final answer
    x = 128,811,841.45

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Why These Related Problems?

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