Home / 751-1,054

Finding the Third Proportional to 751 and 1,054

Calculator

Solution

The third proportional to 751 and 1,054 is: 1,479.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    751 : 1,054 = 1,054 : x
  2. Step 2: Convert to fraction form
    751/1,054 = 1,054/x
  3. Step 3: Cross multiply
    751x = 1,054 × 1,054
  4. Step 4: Simplify right side
    751x = 1,110,916
  5. Step 5: Solve for x
    x = 1,110,916/751
  6. Step 6: Final answer
    x = 1,479.25

Related Problems

Find third proportional to 375.50 and 527
Half scale
Find third proportional to 1,502 and 2,108
Double scale
Find third proportional to 753 and 1,057
Similar ratio
Find third proportional to 1,126.50 and 1,581
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.