Home / 383,627-807,030

Finding the Third Proportional to 383,627 and 807,030

Calculator

Solution

The third proportional to 383,627 and 807,030 is: 1,697,736.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,627 : 807,030 = 807,030 : x
  2. Step 2: Convert to fraction form
    383,627/807,030 = 807,030/x
  3. Step 3: Cross multiply
    383,627x = 807,030 × 807,030
  4. Step 4: Simplify right side
    383,627x = 651,297,420,900
  5. Step 5: Solve for x
    x = 651,297,420,900/383,627
  6. Step 6: Final answer
    x = 1,697,736.14

Related Problems

Find third proportional to 191,813.50 and 403,515
Half scale
Find third proportional to 767,254 and 1,614,060
Double scale
Find third proportional to 383,629 and 807,034
Similar ratio
Find third proportional to 575,440.50 and 1,210,545
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.