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Finding the Third Proportional to 500,998,085 and 1,036,362,689

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Solution

The third proportional to 500,998,085 and 1,036,362,689 is: 2,143,815,825.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    500,998,085 : 1,036,362,689 = 1,036,362,689 : x
  2. Step 2: Convert to fraction form
    500,998,085/1,036,362,689 = 1,036,362,689/x
  3. Step 3: Cross multiply
    500,998,085x = 1,036,362,689 × 1,036,362,689
  4. Step 4: Simplify right side
    500,998,085x = 1,074,047,623,151,310,720
  5. Step 5: Solve for x
    x = 1,074,047,623,151,310,720/500,998,085
  6. Step 6: Final answer
    x = 2,143,815,825.47

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.