Home / 21,664,106,989.50-47,174,232,175

Finding the Third Proportional to 21,664,106,989.50 and 47,174,232,175

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Solution

The third proportional to 21,664,106,989.50 and 47,174,232,175 is: 102,723,282,449.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,664,106,989.50 : 47,174,232,175 = 47,174,232,175 : x
  2. Step 2: Convert to fraction form
    21,664,106,989.50/47,174,232,175 = 47,174,232,175/x
  3. Step 3: Cross multiply
    21,664,106,989.50x = 47,174,232,175 × 47,174,232,175
  4. Step 4: Simplify right side
    21,664,106,989.50x = 2,225,408,181,300,805,238,784
  5. Step 5: Solve for x
    x = 2,225,408,181,300,805,238,784/21,664,106,989.50
  6. Step 6: Final answer
    x = 102,723,282,449.60

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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.