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Finding the Third Proportional to 11,658,550 and 16,303,138

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Solution

The third proportional to 11,658,550 and 16,303,138 is: 22,798,058.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,658,550 : 16,303,138 = 16,303,138 : x
  2. Step 2: Convert to fraction form
    11,658,550/16,303,138 = 16,303,138/x
  3. Step 3: Cross multiply
    11,658,550x = 16,303,138 × 16,303,138
  4. Step 4: Simplify right side
    11,658,550x = 265,792,308,647,044
  5. Step 5: Solve for x
    x = 265,792,308,647,044/11,658,550
  6. Step 6: Final answer
    x = 22,798,058.82

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.