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Finding the Third Proportional to 7,191,602 and 15,450,460

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Solution

The third proportional to 7,191,602 and 15,450,460 is: 33,193,816.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,191,602 : 15,450,460 = 15,450,460 : x
  2. Step 2: Convert to fraction form
    7,191,602/15,450,460 = 15,450,460/x
  3. Step 3: Cross multiply
    7,191,602x = 15,450,460 × 15,450,460
  4. Step 4: Simplify right side
    7,191,602x = 238,716,714,211,600
  5. Step 5: Solve for x
    x = 238,716,714,211,600/7,191,602
  6. Step 6: Final answer
    x = 33,193,816.09

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.