Home / 9,932,380-15,187,360

Finding the Third Proportional to 9,932,380 and 15,187,360

Calculator

Solution

The third proportional to 9,932,380 and 15,187,360 is: 23,222,621.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,932,380 : 15,187,360 = 15,187,360 : x
  2. Step 2: Convert to fraction form
    9,932,380/15,187,360 = 15,187,360/x
  3. Step 3: Cross multiply
    9,932,380x = 15,187,360 × 15,187,360
  4. Step 4: Simplify right side
    9,932,380x = 230,655,903,769,600
  5. Step 5: Solve for x
    x = 230,655,903,769,600/9,932,380
  6. Step 6: Final answer
    x = 23,222,621.75

Related Problems

Find third proportional to 4,966,190 and 7,593,680
Half scale
Find third proportional to 19,864,760 and 30,374,720
Double scale
Find third proportional to 9,932,382 and 15,187,363
Similar ratio
Find third proportional to 14,898,570 and 22,781,040
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.