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Finding the Third Proportional to 85,499,808.19 and 183,106,483.88

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Solution

The third proportional to 85,499,808.19 and 183,106,483.88 is: 392,141,048.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,499,808.19 : 183,106,483.88 = 183,106,483.88 : x
  2. Step 2: Convert to fraction form
    85,499,808.19/183,106,483.88 = 183,106,483.88/x
  3. Step 3: Cross multiply
    85,499,808.19x = 183,106,483.88 × 183,106,483.88
  4. Step 4: Simplify right side
    85,499,808.19x = 33,527,984,437,065,636
  5. Step 5: Solve for x
    x = 33,527,984,437,065,636/85,499,808.19
  6. Step 6: Final answer
    x = 392,141,048.59

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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.