Home / 492,709-741,260

Finding the Third Proportional to 492,709 and 741,260

Calculator

Solution

The third proportional to 492,709 and 741,260 is: 1,115,194.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,709 : 741,260 = 741,260 : x
  2. Step 2: Convert to fraction form
    492,709/741,260 = 741,260/x
  3. Step 3: Cross multiply
    492,709x = 741,260 × 741,260
  4. Step 4: Simplify right side
    492,709x = 549,466,387,600
  5. Step 5: Solve for x
    x = 549,466,387,600/492,709
  6. Step 6: Final answer
    x = 1,115,194.54

Related Problems

Find third proportional to 246,354.50 and 370,630
Half scale
Find third proportional to 985,418 and 1,482,520
Double scale
Find third proportional to 492,711 and 741,263
Similar ratio
Find third proportional to 739,063.50 and 1,111,890
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.