Home / 779,442-1,674,912

Finding the Third Proportional to 779,442 and 1,674,912

Calculator

Solution

The third proportional to 779,442 and 1,674,912 is: 3,599,151.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,442 : 1,674,912 = 1,674,912 : x
  2. Step 2: Convert to fraction form
    779,442/1,674,912 = 1,674,912/x
  3. Step 3: Cross multiply
    779,442x = 1,674,912 × 1,674,912
  4. Step 4: Simplify right side
    779,442x = 2,805,330,207,744
  5. Step 5: Solve for x
    x = 2,805,330,207,744/779,442
  6. Step 6: Final answer
    x = 3,599,151.97

Related Problems

Find third proportional to 389,721 and 837,456
Half scale
Find third proportional to 1,558,884 and 3,349,824
Double scale
Find third proportional to 779,444 and 1,674,916
Similar ratio
Find third proportional to 1,169,163 and 2,512,368
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.