Home / 158,896-247,719

Finding the Third Proportional to 158,896 and 247,719

Calculator

Solution

The third proportional to 158,896 and 247,719 is: 386,194.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,896 : 247,719 = 247,719 : x
  2. Step 2: Convert to fraction form
    158,896/247,719 = 247,719/x
  3. Step 3: Cross multiply
    158,896x = 247,719 × 247,719
  4. Step 4: Simplify right side
    158,896x = 61,364,702,961
  5. Step 5: Solve for x
    x = 61,364,702,961/158,896
  6. Step 6: Final answer
    x = 386,194.13

Related Problems

Find third proportional to 79,448 and 123,859.50
Half scale
Find third proportional to 317,792 and 495,438
Double scale
Find third proportional to 158,898 and 247,722
Similar ratio
Find third proportional to 238,344 and 371,578.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.