Home / 99,006-216,726

Finding the Third Proportional to 99,006 and 216,726

Calculator

Solution

The third proportional to 99,006 and 216,726 is: 474,417.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,006 : 216,726 = 216,726 : x
  2. Step 2: Convert to fraction form
    99,006/216,726 = 216,726/x
  3. Step 3: Cross multiply
    99,006x = 216,726 × 216,726
  4. Step 4: Simplify right side
    99,006x = 46,970,159,076
  5. Step 5: Solve for x
    x = 46,970,159,076/99,006
  6. Step 6: Final answer
    x = 474,417.30

Related Problems

Find third proportional to 49,503 and 108,363
Half scale
Find third proportional to 198,012 and 433,452
Double scale
Find third proportional to 99,008 and 216,730
Similar ratio
Find third proportional to 148,509 and 325,089
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.