Home / 35,786-53,715

Finding the Third Proportional to 35,786 and 53,715

Calculator

Solution

The third proportional to 35,786 and 53,715 is: 80,626.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,786 : 53,715 = 53,715 : x
  2. Step 2: Convert to fraction form
    35,786/53,715 = 53,715/x
  3. Step 3: Cross multiply
    35,786x = 53,715 × 53,715
  4. Step 4: Simplify right side
    35,786x = 2,885,301,225
  5. Step 5: Solve for x
    x = 2,885,301,225/35,786
  6. Step 6: Final answer
    x = 80,626.54

Related Problems

Find third proportional to 17,893 and 26,857.50
Half scale
Find third proportional to 71,572 and 107,430
Double scale
Find third proportional to 35,788 and 53,718
Similar ratio
Find third proportional to 53,679 and 80,572.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.