Home / 157,536-345,692

Finding the Third Proportional to 157,536 and 345,692

Calculator

Solution

The third proportional to 157,536 and 345,692 is: 758,575.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,536 : 345,692 = 345,692 : x
  2. Step 2: Convert to fraction form
    157,536/345,692 = 345,692/x
  3. Step 3: Cross multiply
    157,536x = 345,692 × 345,692
  4. Step 4: Simplify right side
    157,536x = 119,502,958,864
  5. Step 5: Solve for x
    x = 119,502,958,864/157,536
  6. Step 6: Final answer
    x = 758,575.56

Related Problems

Find third proportional to 78,768 and 172,846
Half scale
Find third proportional to 315,072 and 691,384
Double scale
Find third proportional to 157,538 and 345,696
Similar ratio
Find third proportional to 236,304 and 518,538
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.