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Finding the Third Proportional to 28,966,395 and 60,313,830

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Solution

The third proportional to 28,966,395 and 60,313,830 is: 125,585,461.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,966,395 : 60,313,830 = 60,313,830 : x
  2. Step 2: Convert to fraction form
    28,966,395/60,313,830 = 60,313,830/x
  3. Step 3: Cross multiply
    28,966,395x = 60,313,830 × 60,313,830
  4. Step 4: Simplify right side
    28,966,395x = 3,637,758,089,268,900
  5. Step 5: Solve for x
    x = 3,637,758,089,268,900/28,966,395
  6. Step 6: Final answer
    x = 125,585,461.68

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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.