Home / 326,746-499,730

Finding the Third Proportional to 326,746 and 499,730

Calculator

Solution

The third proportional to 326,746 and 499,730 is: 764,294.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,746 : 499,730 = 499,730 : x
  2. Step 2: Convert to fraction form
    326,746/499,730 = 499,730/x
  3. Step 3: Cross multiply
    326,746x = 499,730 × 499,730
  4. Step 4: Simplify right side
    326,746x = 249,730,072,900
  5. Step 5: Solve for x
    x = 249,730,072,900/326,746
  6. Step 6: Final answer
    x = 764,294.20

Related Problems

Find third proportional to 163,373 and 249,865
Half scale
Find third proportional to 653,492 and 999,460
Double scale
Find third proportional to 326,748 and 499,733
Similar ratio
Find third proportional to 490,119 and 749,595
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.