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Finding the Third Proportional to 85,499,816 and 183,106,501

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Solution

The third proportional to 85,499,816 and 183,106,501 is: 392,141,086.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,499,816 : 183,106,501 = 183,106,501 : x
  2. Step 2: Convert to fraction form
    85,499,816/183,106,501 = 183,106,501/x
  3. Step 3: Cross multiply
    85,499,816x = 183,106,501 × 183,106,501
  4. Step 4: Simplify right side
    85,499,816x = 33,527,990,708,463,000
  5. Step 5: Solve for x
    x = 33,527,990,708,463,000/85,499,816
  6. Step 6: Final answer
    x = 392,141,086.11

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.