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Finding the Third Proportional to 9,258,932 and 14,155,230

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Solution

The third proportional to 9,258,932 and 14,155,230 is: 21,640,782.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,258,932 : 14,155,230 = 14,155,230 : x
  2. Step 2: Convert to fraction form
    9,258,932/14,155,230 = 14,155,230/x
  3. Step 3: Cross multiply
    9,258,932x = 14,155,230 × 14,155,230
  4. Step 4: Simplify right side
    9,258,932x = 200,370,536,352,900
  5. Step 5: Solve for x
    x = 200,370,536,352,900/9,258,932
  6. Step 6: Final answer
    x = 21,640,782.80

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.