Home / 56,469.38-90,810

Finding the Third Proportional to 56,469.38 and 90,810

Calculator

Solution

The third proportional to 56,469.38 and 90,810 is: 146,034.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,469.38 : 90,810 = 90,810 : x
  2. Step 2: Convert to fraction form
    56,469.38/90,810 = 90,810/x
  3. Step 3: Cross multiply
    56,469.38x = 90,810 × 90,810
  4. Step 4: Simplify right side
    56,469.38x = 8,246,456,100
  5. Step 5: Solve for x
    x = 8,246,456,100/56,469.38
  6. Step 6: Final answer
    x = 146,034.13

Related Problems

Find third proportional to 28,234.69 and 45,405
Half scale
Find third proportional to 112,938.75 and 181,620
Double scale
Find third proportional to 56,471 and 90,813
Similar ratio
Find third proportional to 84,704.06 and 136,215
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.