Home / 64,528-99,704

Finding the Third Proportional to 64,528 and 99,704

Calculator

Solution

The third proportional to 64,528 and 99,704 is: 154,055.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,528 : 99,704 = 99,704 : x
  2. Step 2: Convert to fraction form
    64,528/99,704 = 99,704/x
  3. Step 3: Cross multiply
    64,528x = 99,704 × 99,704
  4. Step 4: Simplify right side
    64,528x = 9,940,887,616
  5. Step 5: Solve for x
    x = 9,940,887,616/64,528
  6. Step 6: Final answer
    x = 154,055.41

Related Problems

Find third proportional to 32,264 and 49,852
Half scale
Find third proportional to 129,056 and 199,408
Double scale
Find third proportional to 64,530 and 99,707
Similar ratio
Find third proportional to 96,792 and 149,556
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.