Home / 370,100-806,782

Finding the Third Proportional to 370,100 and 806,782

Calculator

Solution

The third proportional to 370,100 and 806,782 is: 1,758,706.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,100 : 806,782 = 806,782 : x
  2. Step 2: Convert to fraction form
    370,100/806,782 = 806,782/x
  3. Step 3: Cross multiply
    370,100x = 806,782 × 806,782
  4. Step 4: Simplify right side
    370,100x = 650,897,195,524
  5. Step 5: Solve for x
    x = 650,897,195,524/370,100
  6. Step 6: Final answer
    x = 1,758,706.28

Related Problems

Find third proportional to 185,050 and 403,391
Half scale
Find third proportional to 740,200 and 1,613,564
Double scale
Find third proportional to 370,102 and 806,786
Similar ratio
Find third proportional to 555,150 and 1,210,173
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.