Home / 1,039,986,218-2,116,293,172

Finding the Third Proportional to 1,039,986,218 and 2,116,293,172

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Solution

The third proportional to 1,039,986,218 and 2,116,293,172 is: 4,306,496,290.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,986,218 : 2,116,293,172 = 2,116,293,172 : x
  2. Step 2: Convert to fraction form
    1,039,986,218/2,116,293,172 = 2,116,293,172/x
  3. Step 3: Cross multiply
    1,039,986,218x = 2,116,293,172 × 2,116,293,172
  4. Step 4: Simplify right side
    1,039,986,218x = 4,478,696,789,853,821,440
  5. Step 5: Solve for x
    x = 4,478,696,789,853,821,440/1,039,986,218
  6. Step 6: Final answer
    x = 4,306,496,290.37

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.