Home / 346,809-745,350

Finding the Third Proportional to 346,809 and 745,350

Calculator

Solution

The third proportional to 346,809 and 745,350 is: 1,601,880.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,809 : 745,350 = 745,350 : x
  2. Step 2: Convert to fraction form
    346,809/745,350 = 745,350/x
  3. Step 3: Cross multiply
    346,809x = 745,350 × 745,350
  4. Step 4: Simplify right side
    346,809x = 555,546,622,500
  5. Step 5: Solve for x
    x = 555,546,622,500/346,809
  6. Step 6: Final answer
    x = 1,601,880.64

Related Problems

Find third proportional to 173,404.50 and 372,675
Half scale
Find third proportional to 693,618 and 1,490,700
Double scale
Find third proportional to 346,811 and 745,354
Similar ratio
Find third proportional to 520,213.50 and 1,118,025
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.