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Finding the Third Proportional to 4,319,324,736 and 6,450,682,948.50

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Solution

The third proportional to 4,319,324,736 and 6,450,682,948.50 is: 9,633,753,664.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,319,324,736 : 6,450,682,948.50 = 6,450,682,948.50 : x
  2. Step 2: Convert to fraction form
    4,319,324,736/6,450,682,948.50 = 6,450,682,948.50/x
  3. Step 3: Cross multiply
    4,319,324,736x = 6,450,682,948.50 × 6,450,682,948.50
  4. Step 4: Simplify right side
    4,319,324,736x = 41,611,310,502,068,649,984
  5. Step 5: Solve for x
    x = 41,611,310,502,068,649,984/4,319,324,736
  6. Step 6: Final answer
    x = 9,633,753,664.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.