Home / 21,877,269.75-46,997,131.50

Finding the Third Proportional to 21,877,269.75 and 46,997,131.50

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Solution

The third proportional to 21,877,269.75 and 46,997,131.50 is: 100,960,055.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,877,269.75 : 46,997,131.50 = 46,997,131.50 : x
  2. Step 2: Convert to fraction form
    21,877,269.75/46,997,131.50 = 46,997,131.50/x
  3. Step 3: Cross multiply
    21,877,269.75x = 46,997,131.50 × 46,997,131.50
  4. Step 4: Simplify right side
    21,877,269.75x = 2,208,730,369,228,292.25
  5. Step 5: Solve for x
    x = 2,208,730,369,228,292.25/21,877,269.75
  6. Step 6: Final answer
    x = 100,960,055.55

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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.