Home / 88,699-133,970

Finding the Third Proportional to 88,699 and 133,970

Calculator

Solution

The third proportional to 88,699 and 133,970 is: 202,346.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,699 : 133,970 = 133,970 : x
  2. Step 2: Convert to fraction form
    88,699/133,970 = 133,970/x
  3. Step 3: Cross multiply
    88,699x = 133,970 × 133,970
  4. Step 4: Simplify right side
    88,699x = 17,947,960,900
  5. Step 5: Solve for x
    x = 17,947,960,900/88,699
  6. Step 6: Final answer
    x = 202,346.82

Related Problems

Find third proportional to 44,349.50 and 66,985
Half scale
Find third proportional to 177,398 and 267,940
Double scale
Find third proportional to 88,701 and 133,973
Similar ratio
Find third proportional to 133,048.50 and 200,955
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.