Home / 326,010-706,284

Finding the Third Proportional to 326,010 and 706,284

Calculator

Solution

The third proportional to 326,010 and 706,284 is: 1,530,128.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,010 : 706,284 = 706,284 : x
  2. Step 2: Convert to fraction form
    326,010/706,284 = 706,284/x
  3. Step 3: Cross multiply
    326,010x = 706,284 × 706,284
  4. Step 4: Simplify right side
    326,010x = 498,837,088,656
  5. Step 5: Solve for x
    x = 498,837,088,656/326,010
  6. Step 6: Final answer
    x = 1,530,128.18

Related Problems

Find third proportional to 163,005 and 353,142
Half scale
Find third proportional to 652,020 and 1,412,568
Double scale
Find third proportional to 326,012 and 706,288
Similar ratio
Find third proportional to 489,015 and 1,059,426
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.