Home / 99,914,014,849.50-218,137,047,718.50

Finding the Third Proportional to 99,914,014,849.50 and 218,137,047,718.50

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Solution

The third proportional to 99,914,014,849.50 and 218,137,047,718.50 is: 476,247,217,760.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,914,014,849.50 : 218,137,047,718.50 = 218,137,047,718.50 : x
  2. Step 2: Convert to fraction form
    99,914,014,849.50/218,137,047,718.50 = 218,137,047,718.50/x
  3. Step 3: Cross multiply
    99,914,014,849.50x = 218,137,047,718.50 × 218,137,047,718.50
  4. Step 4: Simplify right side
    99,914,014,849.50x = 47,583,771,587,343,145,762,816
  5. Step 5: Solve for x
    x = 47,583,771,587,343,145,762,816/99,914,014,849.50
  6. Step 6: Final answer
    x = 476,247,217,760.38

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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.