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Finding the Third Proportional to 422,083,660.50 and 930,038,904

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Solution

The third proportional to 422,083,660.50 and 930,038,904 is: 2,049,291,275.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    422,083,660.50 : 930,038,904 = 930,038,904 : x
  2. Step 2: Convert to fraction form
    422,083,660.50/930,038,904 = 930,038,904/x
  3. Step 3: Cross multiply
    422,083,660.50x = 930,038,904 × 930,038,904
  4. Step 4: Simplify right side
    422,083,660.50x = 864,972,362,953,521,152
  5. Step 5: Solve for x
    x = 864,972,362,953,521,152/422,083,660.50
  6. Step 6: Final answer
    x = 2,049,291,275.40

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.