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Finding the Third Proportional to 877,047,215 and 1,950,187,546

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Solution

The third proportional to 877,047,215 and 1,950,187,546 is: 4,336,404,471.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,047,215 : 1,950,187,546 = 1,950,187,546 : x
  2. Step 2: Convert to fraction form
    877,047,215/1,950,187,546 = 1,950,187,546/x
  3. Step 3: Cross multiply
    877,047,215x = 1,950,187,546 × 1,950,187,546
  4. Step 4: Simplify right side
    877,047,215x = 3,803,231,464,573,501,952
  5. Step 5: Solve for x
    x = 3,803,231,464,573,501,952/877,047,215
  6. Step 6: Final answer
    x = 4,336,404,471.19

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.