Home / 355,350-759,540

Finding the Third Proportional to 355,350 and 759,540

Calculator

Solution

The third proportional to 355,350 and 759,540 is: 1,623,472.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,350 : 759,540 = 759,540 : x
  2. Step 2: Convert to fraction form
    355,350/759,540 = 759,540/x
  3. Step 3: Cross multiply
    355,350x = 759,540 × 759,540
  4. Step 4: Simplify right side
    355,350x = 576,901,011,600
  5. Step 5: Solve for x
    x = 576,901,011,600/355,350
  6. Step 6: Final answer
    x = 1,623,472.67

Related Problems

Find third proportional to 177,675 and 379,770
Half scale
Find third proportional to 710,700 and 1,519,080
Double scale
Find third proportional to 355,352 and 759,544
Similar ratio
Find third proportional to 533,025 and 1,139,310
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.