Home / 118,478-187,575

Finding the Third Proportional to 118,478 and 187,575

Calculator

Solution

The third proportional to 118,478 and 187,575 is: 296,969.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,478 : 187,575 = 187,575 : x
  2. Step 2: Convert to fraction form
    118,478/187,575 = 187,575/x
  3. Step 3: Cross multiply
    118,478x = 187,575 × 187,575
  4. Step 4: Simplify right side
    118,478x = 35,184,380,625
  5. Step 5: Solve for x
    x = 35,184,380,625/118,478
  6. Step 6: Final answer
    x = 296,969.74

Related Problems

Find third proportional to 59,239 and 93,787.50
Half scale
Find third proportional to 236,956 and 375,150
Double scale
Find third proportional to 118,480 and 187,578
Similar ratio
Find third proportional to 177,717 and 281,362.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.