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Finding the Third Proportional to 546,433,624.19 and 839,388,885

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Solution

The third proportional to 546,433,624.19 and 839,388,885 is: 1,289,403,999.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,433,624.19 : 839,388,885 = 839,388,885 : x
  2. Step 2: Convert to fraction form
    546,433,624.19/839,388,885 = 839,388,885/x
  3. Step 3: Cross multiply
    546,433,624.19x = 839,388,885 × 839,388,885
  4. Step 4: Simplify right side
    546,433,624.19x = 704,573,700,261,543,168
  5. Step 5: Solve for x
    x = 704,573,700,261,543,168/546,433,624.19
  6. Step 6: Final answer
    x = 1,289,403,999.08

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.