Home / 63,230-135,754

Finding the Third Proportional to 63,230 and 135,754

Calculator

Solution

The third proportional to 63,230 and 135,754 is: 291,462.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,230 : 135,754 = 135,754 : x
  2. Step 2: Convert to fraction form
    63,230/135,754 = 135,754/x
  3. Step 3: Cross multiply
    63,230x = 135,754 × 135,754
  4. Step 4: Simplify right side
    63,230x = 18,429,148,516
  5. Step 5: Solve for x
    x = 18,429,148,516/63,230
  6. Step 6: Final answer
    x = 291,462.10

Related Problems

Find third proportional to 31,615 and 67,877
Half scale
Find third proportional to 126,460 and 271,508
Double scale
Find third proportional to 63,232 and 135,758
Similar ratio
Find third proportional to 94,845 and 203,631
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.