Home / 340,100-741,436

Finding the Third Proportional to 340,100 and 741,436

Calculator

Solution

The third proportional to 340,100 and 741,436 is: 1,616,369.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,100 : 741,436 = 741,436 : x
  2. Step 2: Convert to fraction form
    340,100/741,436 = 741,436/x
  3. Step 3: Cross multiply
    340,100x = 741,436 × 741,436
  4. Step 4: Simplify right side
    340,100x = 549,727,342,096
  5. Step 5: Solve for x
    x = 549,727,342,096/340,100
  6. Step 6: Final answer
    x = 1,616,369.72

Related Problems

Find third proportional to 170,050 and 370,718
Half scale
Find third proportional to 680,200 and 1,482,872
Double scale
Find third proportional to 340,102 and 741,440
Similar ratio
Find third proportional to 510,150 and 1,112,154
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.