Home / 10,509,302.25-15,839,122.50

Finding the Third Proportional to 10,509,302.25 and 15,839,122.50

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Solution

The third proportional to 10,509,302.25 and 15,839,122.50 is: 23,871,975.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,509,302.25 : 15,839,122.50 = 15,839,122.50 : x
  2. Step 2: Convert to fraction form
    10,509,302.25/15,839,122.50 = 15,839,122.50/x
  3. Step 3: Cross multiply
    10,509,302.25x = 15,839,122.50 × 15,839,122.50
  4. Step 4: Simplify right side
    10,509,302.25x = 250,877,801,570,006.25
  5. Step 5: Solve for x
    x = 250,877,801,570,006.25/10,509,302.25
  6. Step 6: Final answer
    x = 23,871,975.09

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.