Home / 219,070-242,110

Finding the Third Proportional to 219,070 and 242,110

Calculator

Solution

The third proportional to 219,070 and 242,110 is: 267,573.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,070 : 242,110 = 242,110 : x
  2. Step 2: Convert to fraction form
    219,070/242,110 = 242,110/x
  3. Step 3: Cross multiply
    219,070x = 242,110 × 242,110
  4. Step 4: Simplify right side
    219,070x = 58,617,252,100
  5. Step 5: Solve for x
    x = 58,617,252,100/219,070
  6. Step 6: Final answer
    x = 267,573.16

Related Problems

Find third proportional to 109,535 and 121,055
Half scale
Find third proportional to 438,140 and 484,220
Double scale
Find third proportional to 219,072 and 242,112
Similar ratio
Find third proportional to 328,605 and 363,165
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.