Home / 313,050-475,560

Finding the Third Proportional to 313,050 and 475,560

Calculator

Solution

The third proportional to 313,050 and 475,560 is: 722,431.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,050 : 475,560 = 475,560 : x
  2. Step 2: Convert to fraction form
    313,050/475,560 = 475,560/x
  3. Step 3: Cross multiply
    313,050x = 475,560 × 475,560
  4. Step 4: Simplify right side
    313,050x = 226,157,313,600
  5. Step 5: Solve for x
    x = 226,157,313,600/313,050
  6. Step 6: Final answer
    x = 722,431.92

Related Problems

Find third proportional to 156,525 and 237,780
Half scale
Find third proportional to 626,100 and 951,120
Double scale
Find third proportional to 313,052 and 475,563
Similar ratio
Find third proportional to 469,575 and 713,340
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.