Home / 92,203.50-142,402.50

Finding the Third Proportional to 92,203.50 and 142,402.50

Calculator

Solution

The third proportional to 92,203.50 and 142,402.50 is: 219,931.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,203.50 : 142,402.50 = 142,402.50 : x
  2. Step 2: Convert to fraction form
    92,203.50/142,402.50 = 142,402.50/x
  3. Step 3: Cross multiply
    92,203.50x = 142,402.50 × 142,402.50
  4. Step 4: Simplify right side
    92,203.50x = 20,278,472,006.25
  5. Step 5: Solve for x
    x = 20,278,472,006.25/92,203.50
  6. Step 6: Final answer
    x = 219,931.69

Related Problems

Find third proportional to 46,101.75 and 71,201.25
Half scale
Find third proportional to 184,407 and 284,805
Double scale
Find third proportional to 92,206 and 142,406
Similar ratio
Find third proportional to 138,305.25 and 213,603.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.