Home / 377,908-829,535

Finding the Third Proportional to 377,908 and 829,535

Calculator

Solution

The third proportional to 377,908 and 829,535 is: 1,820,888.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,908 : 829,535 = 829,535 : x
  2. Step 2: Convert to fraction form
    377,908/829,535 = 829,535/x
  3. Step 3: Cross multiply
    377,908x = 829,535 × 829,535
  4. Step 4: Simplify right side
    377,908x = 688,128,316,225
  5. Step 5: Solve for x
    x = 688,128,316,225/377,908
  6. Step 6: Final answer
    x = 1,820,888.46

Related Problems

Find third proportional to 188,954 and 414,767.50
Half scale
Find third proportional to 755,816 and 1,659,070
Double scale
Find third proportional to 377,910 and 829,539
Similar ratio
Find third proportional to 566,862 and 1,244,302.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.