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Finding the Third Proportional to 28,135,883 and 60,968,506

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Solution

The third proportional to 28,135,883 and 60,968,506 is: 132,114,521.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,135,883 : 60,968,506 = 60,968,506 : x
  2. Step 2: Convert to fraction form
    28,135,883/60,968,506 = 60,968,506/x
  3. Step 3: Cross multiply
    28,135,883x = 60,968,506 × 60,968,506
  4. Step 4: Simplify right side
    28,135,883x = 3,717,158,723,872,036
  5. Step 5: Solve for x
    x = 3,717,158,723,872,036/28,135,883
  6. Step 6: Final answer
    x = 132,114,521.65

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.