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Finding the Third Proportional to 15,106,608 and 32,601,420

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Solution

The third proportional to 15,106,608 and 32,601,420 is: 70,356,799.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,106,608 : 32,601,420 = 32,601,420 : x
  2. Step 2: Convert to fraction form
    15,106,608/32,601,420 = 32,601,420/x
  3. Step 3: Cross multiply
    15,106,608x = 32,601,420 × 32,601,420
  4. Step 4: Simplify right side
    15,106,608x = 1,062,852,586,016,400
  5. Step 5: Solve for x
    x = 1,062,852,586,016,400/15,106,608
  6. Step 6: Final answer
    x = 70,356,799.22

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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.