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Finding the Third Proportional to 9,616,117.50 and 13,750,155

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Solution

The third proportional to 9,616,117.50 and 13,750,155 is: 19,661,444.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616,117.50 : 13,750,155 = 13,750,155 : x
  2. Step 2: Convert to fraction form
    9,616,117.50/13,750,155 = 13,750,155/x
  3. Step 3: Cross multiply
    9,616,117.50x = 13,750,155 × 13,750,155
  4. Step 4: Simplify right side
    9,616,117.50x = 189,066,762,524,025
  5. Step 5: Solve for x
    x = 189,066,762,524,025/9,616,117.50
  6. Step 6: Final answer
    x = 19,661,444.71

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.