Home / 787,839-1,718,263.50

Finding the Third Proportional to 787,839 and 1,718,263.50

Calculator

Solution

The third proportional to 787,839 and 1,718,263.50 is: 3,747,503.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    787,839 : 1,718,263.50 = 1,718,263.50 : x
  2. Step 2: Convert to fraction form
    787,839/1,718,263.50 = 1,718,263.50/x
  3. Step 3: Cross multiply
    787,839x = 1,718,263.50 × 1,718,263.50
  4. Step 4: Simplify right side
    787,839x = 2,952,429,455,432.25
  5. Step 5: Solve for x
    x = 2,952,429,455,432.25/787,839
  6. Step 6: Final answer
    x = 3,747,503.56

Related Problems

Find third proportional to 393,919.50 and 859,131.75
Half scale
Find third proportional to 1,575,678 and 3,436,527
Double scale
Find third proportional to 787,841 and 1,718,268
Similar ratio
Find third proportional to 1,181,758.50 and 2,577,395.25
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.