Home / 474,150-720,441

Finding the Third Proportional to 474,150 and 720,441

Calculator

Solution

The third proportional to 474,150 and 720,441 is: 1,094,664.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,150 : 720,441 = 720,441 : x
  2. Step 2: Convert to fraction form
    474,150/720,441 = 720,441/x
  3. Step 3: Cross multiply
    474,150x = 720,441 × 720,441
  4. Step 4: Simplify right side
    474,150x = 519,035,234,481
  5. Step 5: Solve for x
    x = 519,035,234,481/474,150
  6. Step 6: Final answer
    x = 1,094,664.63

Related Problems

Find third proportional to 237,075 and 360,220.50
Half scale
Find third proportional to 948,300 and 1,440,882
Double scale
Find third proportional to 474,152 and 720,444
Similar ratio
Find third proportional to 711,225 and 1,080,661.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.