Home / 351,230-755,730

Finding the Third Proportional to 351,230 and 755,730

Calculator

Solution

The third proportional to 351,230 and 755,730 is: 1,626,079.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,230 : 755,730 = 755,730 : x
  2. Step 2: Convert to fraction form
    351,230/755,730 = 755,730/x
  3. Step 3: Cross multiply
    351,230x = 755,730 × 755,730
  4. Step 4: Simplify right side
    351,230x = 571,127,832,900
  5. Step 5: Solve for x
    x = 571,127,832,900/351,230
  6. Step 6: Final answer
    x = 1,626,079.30

Related Problems

Find third proportional to 175,615 and 377,865
Half scale
Find third proportional to 702,460 and 1,511,460
Double scale
Find third proportional to 351,232 and 755,734
Similar ratio
Find third proportional to 526,845 and 1,133,595
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.