Home / 359,934-782,004

Finding the Third Proportional to 359,934 and 782,004

Calculator

Solution

The third proportional to 359,934 and 782,004 is: 1,699,006.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,934 : 782,004 = 782,004 : x
  2. Step 2: Convert to fraction form
    359,934/782,004 = 782,004/x
  3. Step 3: Cross multiply
    359,934x = 782,004 × 782,004
  4. Step 4: Simplify right side
    359,934x = 611,530,256,016
  5. Step 5: Solve for x
    x = 611,530,256,016/359,934
  6. Step 6: Final answer
    x = 1,699,006.64

Related Problems

Find third proportional to 179,967 and 391,002
Half scale
Find third proportional to 719,868 and 1,564,008
Double scale
Find third proportional to 359,936 and 782,008
Similar ratio
Find third proportional to 539,901 and 1,173,006
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.