Home / 147,440-222,382

Finding the Third Proportional to 147,440 and 222,382

Calculator

Solution

The third proportional to 147,440 and 222,382 is: 335,416.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,440 : 222,382 = 222,382 : x
  2. Step 2: Convert to fraction form
    147,440/222,382 = 222,382/x
  3. Step 3: Cross multiply
    147,440x = 222,382 × 222,382
  4. Step 4: Simplify right side
    147,440x = 49,453,753,924
  5. Step 5: Solve for x
    x = 49,453,753,924/147,440
  6. Step 6: Final answer
    x = 335,416.13

Related Problems

Find third proportional to 73,720 and 111,191
Half scale
Find third proportional to 294,880 and 444,764
Double scale
Find third proportional to 147,442 and 222,385
Similar ratio
Find third proportional to 221,160 and 333,573
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.