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Finding the Third Proportional to 59,819,020 and 127,928,226

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Solution

The third proportional to 59,819,020 and 127,928,226 is: 273,585,742.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,819,020 : 127,928,226 = 127,928,226 : x
  2. Step 2: Convert to fraction form
    59,819,020/127,928,226 = 127,928,226/x
  3. Step 3: Cross multiply
    59,819,020x = 127,928,226 × 127,928,226
  4. Step 4: Simplify right side
    59,819,020x = 16,365,631,007,507,076
  5. Step 5: Solve for x
    x = 16,365,631,007,507,076/59,819,020
  6. Step 6: Final answer
    x = 273,585,742.59

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.