Home / 35,388-53,535

Finding the Third Proportional to 35,388 and 53,535

Calculator

Solution

The third proportional to 35,388 and 53,535 is: 80,987.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,388 : 53,535 = 53,535 : x
  2. Step 2: Convert to fraction form
    35,388/53,535 = 53,535/x
  3. Step 3: Cross multiply
    35,388x = 53,535 × 53,535
  4. Step 4: Simplify right side
    35,388x = 2,865,996,225
  5. Step 5: Solve for x
    x = 2,865,996,225/35,388
  6. Step 6: Final answer
    x = 80,987.80

Related Problems

Find third proportional to 17,694 and 26,767.50
Half scale
Find third proportional to 70,776 and 107,070
Double scale
Find third proportional to 35,390 and 53,538
Similar ratio
Find third proportional to 53,082 and 80,302.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.