Home / 98,754-216,261

Finding the Third Proportional to 98,754 and 216,261

Calculator

Solution

The third proportional to 98,754 and 216,261 is: 473,589.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,754 : 216,261 = 216,261 : x
  2. Step 2: Convert to fraction form
    98,754/216,261 = 216,261/x
  3. Step 3: Cross multiply
    98,754x = 216,261 × 216,261
  4. Step 4: Simplify right side
    98,754x = 46,768,820,121
  5. Step 5: Solve for x
    x = 46,768,820,121/98,754
  6. Step 6: Final answer
    x = 473,589.12

Related Problems

Find third proportional to 49,377 and 108,130.50
Half scale
Find third proportional to 197,508 and 432,522
Double scale
Find third proportional to 98,756 and 216,265
Similar ratio
Find third proportional to 148,131 and 324,391.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.