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Finding the Third Proportional to 1,861,835,333 and 4,050,554,631

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Solution

The third proportional to 1,861,835,333 and 4,050,554,631 is: 8,812,268,479.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,835,333 : 4,050,554,631 = 4,050,554,631 : x
  2. Step 2: Convert to fraction form
    1,861,835,333/4,050,554,631 = 4,050,554,631/x
  3. Step 3: Cross multiply
    1,861,835,333x = 4,050,554,631 × 4,050,554,631
  4. Step 4: Simplify right side
    1,861,835,333x = 16,406,992,818,715,545,600
  5. Step 5: Solve for x
    x = 16,406,992,818,715,545,600/1,861,835,333
  6. Step 6: Final answer
    x = 8,812,268,479.34

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.