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Finding the Third Proportional to 15,022,190 and 32,439,064

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Solution

The third proportional to 15,022,190 and 32,439,064 is: 70,049,232.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,022,190 : 32,439,064 = 32,439,064 : x
  2. Step 2: Convert to fraction form
    15,022,190/32,439,064 = 32,439,064/x
  3. Step 3: Cross multiply
    15,022,190x = 32,439,064 × 32,439,064
  4. Step 4: Simplify right side
    15,022,190x = 1,052,292,873,196,096
  5. Step 5: Solve for x
    x = 1,052,292,873,196,096/15,022,190
  6. Step 6: Final answer
    x = 70,049,232.05

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.