Home / 9,309,929,106-13,951,275,117

Finding the Third Proportional to 9,309,929,106 and 13,951,275,117

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Solution

The third proportional to 9,309,929,106 and 13,951,275,117 is: 20,906,504,783.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,309,929,106 : 13,951,275,117 = 13,951,275,117 : x
  2. Step 2: Convert to fraction form
    9,309,929,106/13,951,275,117 = 13,951,275,117/x
  3. Step 3: Cross multiply
    9,309,929,106x = 13,951,275,117 × 13,951,275,117
  4. Step 4: Simplify right side
    9,309,929,106x = 194,638,077,390,223,376,384
  5. Step 5: Solve for x
    x = 194,638,077,390,223,376,384/9,309,929,106
  6. Step 6: Final answer
    x = 20,906,504,783.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.