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Finding the Third Proportional to 280,393,305 and 610,160,799.75

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Solution

The third proportional to 280,393,305 and 610,160,799.75 is: 1,327,764,233.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    280,393,305 : 610,160,799.75 = 610,160,799.75 : x
  2. Step 2: Convert to fraction form
    280,393,305/610,160,799.75 = 610,160,799.75/x
  3. Step 3: Cross multiply
    280,393,305x = 610,160,799.75 × 610,160,799.75
  4. Step 4: Simplify right side
    280,393,305x = 372,296,201,551,559,616
  5. Step 5: Solve for x
    x = 372,296,201,551,559,616/280,393,305
  6. Step 6: Final answer
    x = 1,327,764,233.00

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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.