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Finding the Third Proportional to 12,191,289 and 26,484,210

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Solution

The third proportional to 12,191,289 and 26,484,210 is: 57,533,980.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,191,289 : 26,484,210 = 26,484,210 : x
  2. Step 2: Convert to fraction form
    12,191,289/26,484,210 = 26,484,210/x
  3. Step 3: Cross multiply
    12,191,289x = 26,484,210 × 26,484,210
  4. Step 4: Simplify right side
    12,191,289x = 701,413,379,324,100
  5. Step 5: Solve for x
    x = 701,413,379,324,100/12,191,289
  6. Step 6: Final answer
    x = 57,533,980.15

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.