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Finding the Third Proportional to 15,673,422 and 23,049,430

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Solution

The third proportional to 15,673,422 and 23,049,430 is: 33,896,632.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673,422 : 23,049,430 = 23,049,430 : x
  2. Step 2: Convert to fraction form
    15,673,422/23,049,430 = 23,049,430/x
  3. Step 3: Cross multiply
    15,673,422x = 23,049,430 × 23,049,430
  4. Step 4: Simplify right side
    15,673,422x = 531,276,223,324,900
  5. Step 5: Solve for x
    x = 531,276,223,324,900/15,673,422
  6. Step 6: Final answer
    x = 33,896,632.36

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.