Home / 358,416-529,452

Finding the Third Proportional to 358,416 and 529,452

Calculator

Solution

The third proportional to 358,416 and 529,452 is: 782,106.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,416 : 529,452 = 529,452 : x
  2. Step 2: Convert to fraction form
    358,416/529,452 = 529,452/x
  3. Step 3: Cross multiply
    358,416x = 529,452 × 529,452
  4. Step 4: Simplify right side
    358,416x = 280,319,420,304
  5. Step 5: Solve for x
    x = 280,319,420,304/358,416
  6. Step 6: Final answer
    x = 782,106.32

Related Problems

Find third proportional to 179,208 and 264,726
Half scale
Find third proportional to 716,832 and 1,058,904
Double scale
Find third proportional to 358,418 and 529,455
Similar ratio
Find third proportional to 537,624 and 794,178
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.