Home / 96,862.50-212,409

Finding the Third Proportional to 96,862.50 and 212,409

Calculator

Solution

The third proportional to 96,862.50 and 212,409 is: 465,789.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,862.50 : 212,409 = 212,409 : x
  2. Step 2: Convert to fraction form
    96,862.50/212,409 = 212,409/x
  3. Step 3: Cross multiply
    96,862.50x = 212,409 × 212,409
  4. Step 4: Simplify right side
    96,862.50x = 45,117,583,281
  5. Step 5: Solve for x
    x = 45,117,583,281/96,862.50
  6. Step 6: Final answer
    x = 465,789.99

Related Problems

Find third proportional to 48,431.25 and 106,204.50
Half scale
Find third proportional to 193,725 and 424,818
Double scale
Find third proportional to 96,865 and 212,413
Similar ratio
Find third proportional to 145,293.75 and 318,613.50
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.