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Finding the Third Proportional to 6,502,990 and 15,058,991

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Solution

The third proportional to 6,502,990 and 15,058,991 is: 34,872,144.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,502,990 : 15,058,991 = 15,058,991 : x
  2. Step 2: Convert to fraction form
    6,502,990/15,058,991 = 15,058,991/x
  3. Step 3: Cross multiply
    6,502,990x = 15,058,991 × 15,058,991
  4. Step 4: Simplify right side
    6,502,990x = 226,773,209,938,081
  5. Step 5: Solve for x
    x = 226,773,209,938,081/6,502,990
  6. Step 6: Final answer
    x = 34,872,144.96

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.