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Finding the Third Proportional to 9,325,989 and 14,387,622

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Solution

The third proportional to 9,325,989 and 14,387,622 is: 22,196,430.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,325,989 : 14,387,622 = 14,387,622 : x
  2. Step 2: Convert to fraction form
    9,325,989/14,387,622 = 14,387,622/x
  3. Step 3: Cross multiply
    9,325,989x = 14,387,622 × 14,387,622
  4. Step 4: Simplify right side
    9,325,989x = 207,003,666,814,884
  5. Step 5: Solve for x
    x = 207,003,666,814,884/9,325,989
  6. Step 6: Final answer
    x = 22,196,430.51

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.