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Finding the Third Proportional to 9,293,151 and 20,130,522

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Solution

The third proportional to 9,293,151 and 20,130,522 is: 43,606,083.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,293,151 : 20,130,522 = 20,130,522 : x
  2. Step 2: Convert to fraction form
    9,293,151/20,130,522 = 20,130,522/x
  3. Step 3: Cross multiply
    9,293,151x = 20,130,522 × 20,130,522
  4. Step 4: Simplify right side
    9,293,151x = 405,237,915,992,484
  5. Step 5: Solve for x
    x = 405,237,915,992,484/9,293,151
  6. Step 6: Final answer
    x = 43,606,083.23

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.