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Finding the Third Proportional to 7,328,058 and 15,662,442

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Solution

The third proportional to 7,328,058 and 15,662,442 is: 33,475,729.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328,058 : 15,662,442 = 15,662,442 : x
  2. Step 2: Convert to fraction form
    7,328,058/15,662,442 = 15,662,442/x
  3. Step 3: Cross multiply
    7,328,058x = 15,662,442 × 15,662,442
  4. Step 4: Simplify right side
    7,328,058x = 245,312,089,403,364
  5. Step 5: Solve for x
    x = 245,312,089,403,364/7,328,058
  6. Step 6: Final answer
    x = 33,475,729.78

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.