Home / 504.50-749.25

Finding the Third Proportional to 504.50 and 749.25

Calculator

Solution

The third proportional to 504.50 and 749.25 is: 1,112.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    504.50 : 749.25 = 749.25 : x
  2. Step 2: Convert to fraction form
    504.50/749.25 = 749.25/x
  3. Step 3: Cross multiply
    504.50x = 749.25 × 749.25
  4. Step 4: Simplify right side
    504.50x = 561,375.56
  5. Step 5: Solve for x
    x = 561,375.56/504.50
  6. Step 6: Final answer
    x = 1,112.74

Related Problems

Find third proportional to 252.25 and 374.63
Half scale
Find third proportional to 1,009 and 1,498.50
Double scale
Find third proportional to 507 and 752
Similar ratio
Find third proportional to 756.75 and 1,123.88
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.