Home / 7,636,431,144.19-16,439,946,682.31

Finding the Third Proportional to 7,636,431,144.19 and 16,439,946,682.31

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Solution

The third proportional to 7,636,431,144.19 and 16,439,946,682.31 is: 35,392,428,978.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,636,431,144.19 : 16,439,946,682.31 = 16,439,946,682.31 : x
  2. Step 2: Convert to fraction form
    7,636,431,144.19/16,439,946,682.31 = 16,439,946,682.31/x
  3. Step 3: Cross multiply
    7,636,431,144.19x = 16,439,946,682.31 × 16,439,946,682.31
  4. Step 4: Simplify right side
    7,636,431,144.19x = 270,271,846,917,261,361,152
  5. Step 5: Solve for x
    x = 270,271,846,917,261,361,152/7,636,431,144.19
  6. Step 6: Final answer
    x = 35,392,428,978.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.