Home / 762,548-1,643,285

Finding the Third Proportional to 762,548 and 1,643,285

Calculator

Solution

The third proportional to 762,548 and 1,643,285 is: 3,541,266.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    762,548 : 1,643,285 = 1,643,285 : x
  2. Step 2: Convert to fraction form
    762,548/1,643,285 = 1,643,285/x
  3. Step 3: Cross multiply
    762,548x = 1,643,285 × 1,643,285
  4. Step 4: Simplify right side
    762,548x = 2,700,385,591,225
  5. Step 5: Solve for x
    x = 2,700,385,591,225/762,548
  6. Step 6: Final answer
    x = 3,541,266.37

Related Problems

Find third proportional to 381,274 and 821,642.50
Half scale
Find third proportional to 1,525,096 and 3,286,570
Double scale
Find third proportional to 762,550 and 1,643,289
Similar ratio
Find third proportional to 1,143,822 and 2,464,927.50
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.