Home / 63,829.50-137,134.50

Finding the Third Proportional to 63,829.50 and 137,134.50

Calculator

Solution

The third proportional to 63,829.50 and 137,134.50 is: 294,626.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,829.50 : 137,134.50 = 137,134.50 : x
  2. Step 2: Convert to fraction form
    63,829.50/137,134.50 = 137,134.50/x
  3. Step 3: Cross multiply
    63,829.50x = 137,134.50 × 137,134.50
  4. Step 4: Simplify right side
    63,829.50x = 18,805,871,090.25
  5. Step 5: Solve for x
    x = 18,805,871,090.25/63,829.50
  6. Step 6: Final answer
    x = 294,626.64

Related Problems

Find third proportional to 31,914.75 and 68,567.25
Half scale
Find third proportional to 127,659 and 274,269
Double scale
Find third proportional to 63,832 and 137,139
Similar ratio
Find third proportional to 95,744.25 and 205,701.75
1.5x scale

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.