Home / 187,042-403,610

Finding the Third Proportional to 187,042 and 403,610

Calculator

Solution

The third proportional to 187,042 and 403,610 is: 870,932.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,042 : 403,610 = 403,610 : x
  2. Step 2: Convert to fraction form
    187,042/403,610 = 403,610/x
  3. Step 3: Cross multiply
    187,042x = 403,610 × 403,610
  4. Step 4: Simplify right side
    187,042x = 162,901,032,100
  5. Step 5: Solve for x
    x = 162,901,032,100/187,042
  6. Step 6: Final answer
    x = 870,932.90

Related Problems

Find third proportional to 93,521 and 201,805
Half scale
Find third proportional to 374,084 and 807,220
Double scale
Find third proportional to 187,044 and 403,614
Similar ratio
Find third proportional to 280,563 and 605,415
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.