Home / 372,610-526,731

Finding the Third Proportional to 372,610 and 526,731

Calculator

Solution

The third proportional to 372,610 and 526,731 is: 744,600.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,610 : 526,731 = 526,731 : x
  2. Step 2: Convert to fraction form
    372,610/526,731 = 526,731/x
  3. Step 3: Cross multiply
    372,610x = 526,731 × 526,731
  4. Step 4: Simplify right side
    372,610x = 277,445,546,361
  5. Step 5: Solve for x
    x = 277,445,546,361/372,610
  6. Step 6: Final answer
    x = 744,600.38

Related Problems

Find third proportional to 186,305 and 263,365.50
Half scale
Find third proportional to 745,220 and 1,053,462
Double scale
Find third proportional to 372,612 and 526,734
Similar ratio
Find third proportional to 558,915 and 790,096.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.