Home / 119,407.50-251,775

Finding the Third Proportional to 119,407.50 and 251,775

Calculator

Solution

The third proportional to 119,407.50 and 251,775 is: 530,876.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,407.50 : 251,775 = 251,775 : x
  2. Step 2: Convert to fraction form
    119,407.50/251,775 = 251,775/x
  3. Step 3: Cross multiply
    119,407.50x = 251,775 × 251,775
  4. Step 4: Simplify right side
    119,407.50x = 63,390,650,625
  5. Step 5: Solve for x
    x = 63,390,650,625/119,407.50
  6. Step 6: Final answer
    x = 530,876.63

Related Problems

Find third proportional to 59,703.75 and 125,887.50
Half scale
Find third proportional to 238,815 and 503,550
Double scale
Find third proportional to 119,410 and 251,779
Similar ratio
Find third proportional to 179,111.25 and 377,662.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.