Home / 353,634-763,743

Finding the Third Proportional to 353,634 and 763,743

Calculator

Solution

The third proportional to 353,634 and 763,743 is: 1,649,455.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,634 : 763,743 = 763,743 : x
  2. Step 2: Convert to fraction form
    353,634/763,743 = 763,743/x
  3. Step 3: Cross multiply
    353,634x = 763,743 × 763,743
  4. Step 4: Simplify right side
    353,634x = 583,303,370,049
  5. Step 5: Solve for x
    x = 583,303,370,049/353,634
  6. Step 6: Final answer
    x = 1,649,455.00

Related Problems

Find third proportional to 176,817 and 381,871.50
Half scale
Find third proportional to 707,268 and 1,527,486
Double scale
Find third proportional to 353,636 and 763,747
Similar ratio
Find third proportional to 530,451 and 1,145,614.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.