Home / 15,386-23,528

Finding the Third Proportional to 15,386 and 23,528

Calculator

Solution

The third proportional to 15,386 and 23,528 is: 35,978.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,386 : 23,528 = 23,528 : x
  2. Step 2: Convert to fraction form
    15,386/23,528 = 23,528/x
  3. Step 3: Cross multiply
    15,386x = 23,528 × 23,528
  4. Step 4: Simplify right side
    15,386x = 553,566,784
  5. Step 5: Solve for x
    x = 553,566,784/15,386
  6. Step 6: Final answer
    x = 35,978.60

Related Problems

Find third proportional to 7,693 and 11,764
Half scale
Find third proportional to 30,772 and 47,056
Double scale
Find third proportional to 15,388 and 23,531
Similar ratio
Find third proportional to 23,079 and 35,292
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.