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Finding the Third Proportional to 28,966,422 and 60,313,886

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Solution

The third proportional to 28,966,422 and 60,313,886 is: 125,585,577.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,966,422 : 60,313,886 = 60,313,886 : x
  2. Step 2: Convert to fraction form
    28,966,422/60,313,886 = 60,313,886/x
  3. Step 3: Cross multiply
    28,966,422x = 60,313,886 × 60,313,886
  4. Step 4: Simplify right side
    28,966,422x = 3,637,764,844,420,996
  5. Step 5: Solve for x
    x = 3,637,764,844,420,996/28,966,422
  6. Step 6: Final answer
    x = 125,585,577.83

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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.