Home / 779,712-1,175,328

Finding the Third Proportional to 779,712 and 1,175,328

Calculator

Solution

The third proportional to 779,712 and 1,175,328 is: 1,771,674.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,712 : 1,175,328 = 1,175,328 : x
  2. Step 2: Convert to fraction form
    779,712/1,175,328 = 1,175,328/x
  3. Step 3: Cross multiply
    779,712x = 1,175,328 × 1,175,328
  4. Step 4: Simplify right side
    779,712x = 1,381,395,907,584
  5. Step 5: Solve for x
    x = 1,381,395,907,584/779,712
  6. Step 6: Final answer
    x = 1,771,674.55

Related Problems

Find third proportional to 389,856 and 587,664
Half scale
Find third proportional to 1,559,424 and 2,350,656
Double scale
Find third proportional to 779,714 and 1,175,331
Similar ratio
Find third proportional to 1,169,568 and 1,762,992
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.