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Finding the Third Proportional to 28,966,424 and 60,313,890

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Solution

The third proportional to 28,966,424 and 60,313,890 is: 125,585,585.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,966,424 : 60,313,890 = 60,313,890 : x
  2. Step 2: Convert to fraction form
    28,966,424/60,313,890 = 60,313,890/x
  3. Step 3: Cross multiply
    28,966,424x = 60,313,890 × 60,313,890
  4. Step 4: Simplify right side
    28,966,424x = 3,637,765,326,932,100
  5. Step 5: Solve for x
    x = 3,637,765,326,932,100/28,966,424
  6. Step 6: Final answer
    x = 125,585,585.81

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.