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Finding the Third Proportional to 85,499,847 and 183,106,566

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Solution

The third proportional to 85,499,847 and 183,106,566 is: 392,141,222.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,499,847 : 183,106,566 = 183,106,566 : x
  2. Step 2: Convert to fraction form
    85,499,847/183,106,566 = 183,106,566/x
  3. Step 3: Cross multiply
    85,499,847x = 183,106,566 × 183,106,566
  4. Step 4: Simplify right side
    85,499,847x = 33,528,014,512,312,356
  5. Step 5: Solve for x
    x = 33,528,014,512,312,356/85,499,847
  6. Step 6: Final answer
    x = 392,141,222.34

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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.