Home / 124,153.50-267,991.50

Finding the Third Proportional to 124,153.50 and 267,991.50

Calculator

Solution

The third proportional to 124,153.50 and 267,991.50 is: 578,472.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,153.50 : 267,991.50 = 267,991.50 : x
  2. Step 2: Convert to fraction form
    124,153.50/267,991.50 = 267,991.50/x
  3. Step 3: Cross multiply
    124,153.50x = 267,991.50 × 267,991.50
  4. Step 4: Simplify right side
    124,153.50x = 71,819,444,072.25
  5. Step 5: Solve for x
    x = 71,819,444,072.25/124,153.50
  6. Step 6: Final answer
    x = 578,472.97

Related Problems

Find third proportional to 62,076.75 and 133,995.75
Half scale
Find third proportional to 248,307 and 535,983
Double scale
Find third proportional to 124,156 and 267,996
Similar ratio
Find third proportional to 186,230.25 and 401,987.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.