Home / 1,905,565,667.25-4,127,703,958.50

Finding the Third Proportional to 1,905,565,667.25 and 4,127,703,958.50

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Solution

The third proportional to 1,905,565,667.25 and 4,127,703,958.50 is: 8,941,145,541.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,905,565,667.25 : 4,127,703,958.50 = 4,127,703,958.50 : x
  2. Step 2: Convert to fraction form
    1,905,565,667.25/4,127,703,958.50 = 4,127,703,958.50/x
  3. Step 3: Cross multiply
    1,905,565,667.25x = 4,127,703,958.50 × 4,127,703,958.50
  4. Step 4: Simplify right side
    1,905,565,667.25x = 17,037,939,969,016,569,856
  5. Step 5: Solve for x
    x = 17,037,939,969,016,569,856/1,905,565,667.25
  6. Step 6: Final answer
    x = 8,941,145,541.11

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.