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Finding the Third Proportional to 7,183,347 and 15,961,020

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Solution

The third proportional to 7,183,347 and 15,961,020 is: 35,464,548.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,183,347 : 15,961,020 = 15,961,020 : x
  2. Step 2: Convert to fraction form
    7,183,347/15,961,020 = 15,961,020/x
  3. Step 3: Cross multiply
    7,183,347x = 15,961,020 × 15,961,020
  4. Step 4: Simplify right side
    7,183,347x = 254,754,159,440,400
  5. Step 5: Solve for x
    x = 254,754,159,440,400/7,183,347
  6. Step 6: Final answer
    x = 35,464,548.69

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.