Home / 351,212-758,582

Finding the Third Proportional to 351,212 and 758,582

Calculator

Solution

The third proportional to 351,212 and 758,582 is: 1,638,459.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,212 : 758,582 = 758,582 : x
  2. Step 2: Convert to fraction form
    351,212/758,582 = 758,582/x
  3. Step 3: Cross multiply
    351,212x = 758,582 × 758,582
  4. Step 4: Simplify right side
    351,212x = 575,446,650,724
  5. Step 5: Solve for x
    x = 575,446,650,724/351,212
  6. Step 6: Final answer
    x = 1,638,459.54

Related Problems

Find third proportional to 175,606 and 379,291
Half scale
Find third proportional to 702,424 and 1,517,164
Double scale
Find third proportional to 351,214 and 758,586
Similar ratio
Find third proportional to 526,818 and 1,137,873
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.