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Finding the Third Proportional to 7,611,234 and 15,969,810

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Solution

The third proportional to 7,611,234 and 15,969,810 is: 33,507,685.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,611,234 : 15,969,810 = 15,969,810 : x
  2. Step 2: Convert to fraction form
    7,611,234/15,969,810 = 15,969,810/x
  3. Step 3: Cross multiply
    7,611,234x = 15,969,810 × 15,969,810
  4. Step 4: Simplify right side
    7,611,234x = 255,034,831,436,100
  5. Step 5: Solve for x
    x = 255,034,831,436,100/7,611,234
  6. Step 6: Final answer
    x = 33,507,685.01

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.