Home / 341,391-516,802.50

Finding the Third Proportional to 341,391 and 516,802.50

Calculator

Solution

The third proportional to 341,391 and 516,802.50 is: 782,342.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,391 : 516,802.50 = 516,802.50 : x
  2. Step 2: Convert to fraction form
    341,391/516,802.50 = 516,802.50/x
  3. Step 3: Cross multiply
    341,391x = 516,802.50 × 516,802.50
  4. Step 4: Simplify right side
    341,391x = 267,084,824,006.25
  5. Step 5: Solve for x
    x = 267,084,824,006.25/341,391
  6. Step 6: Final answer
    x = 782,342.90

Related Problems

Find third proportional to 170,695.50 and 258,401.25
Half scale
Find third proportional to 682,782 and 1,033,605
Double scale
Find third proportional to 341,393 and 516,806
Similar ratio
Find third proportional to 512,086.50 and 775,203.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.