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Finding the Third Proportional to 28,966,420 and 60,313,882

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Solution

The third proportional to 28,966,420 and 60,313,882 is: 125,585,569.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,966,420 : 60,313,882 = 60,313,882 : x
  2. Step 2: Convert to fraction form
    28,966,420/60,313,882 = 60,313,882/x
  3. Step 3: Cross multiply
    28,966,420x = 60,313,882 × 60,313,882
  4. Step 4: Simplify right side
    28,966,420x = 3,637,764,361,909,924
  5. Step 5: Solve for x
    x = 3,637,764,361,909,924/28,966,420
  6. Step 6: Final answer
    x = 125,585,569.84

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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.