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Finding the Third Proportional to 13,106,788 and 19,660,168

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Solution

The third proportional to 13,106,788 and 19,660,168 is: 29,490,231.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,106,788 : 19,660,168 = 19,660,168 : x
  2. Step 2: Convert to fraction form
    13,106,788/19,660,168 = 19,660,168/x
  3. Step 3: Cross multiply
    13,106,788x = 19,660,168 × 19,660,168
  4. Step 4: Simplify right side
    13,106,788x = 386,522,205,788,224
  5. Step 5: Solve for x
    x = 386,522,205,788,224/13,106,788
  6. Step 6: Final answer
    x = 29,490,231.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.