Home / 7,841.50-17,291

Finding the Third Proportional to 7,841.50 and 17,291

Calculator

Solution

The third proportional to 7,841.50 and 17,291 is: 38,127.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,841.50 : 17,291 = 17,291 : x
  2. Step 2: Convert to fraction form
    7,841.50/17,291 = 17,291/x
  3. Step 3: Cross multiply
    7,841.50x = 17,291 × 17,291
  4. Step 4: Simplify right side
    7,841.50x = 298,978,681
  5. Step 5: Solve for x
    x = 298,978,681/7,841.50
  6. Step 6: Final answer
    x = 38,127.74

Related Problems

Find third proportional to 3,920.75 and 8,645.50
Half scale
Find third proportional to 15,683 and 34,582
Double scale
Find third proportional to 7,844 and 17,295
Similar ratio
Find third proportional to 11,762.25 and 25,936.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.