Home / 76,369-163,754

Finding the Third Proportional to 76,369 and 163,754

Calculator

Solution

The third proportional to 76,369 and 163,754 is: 351,129.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,369 : 163,754 = 163,754 : x
  2. Step 2: Convert to fraction form
    76,369/163,754 = 163,754/x
  3. Step 3: Cross multiply
    76,369x = 163,754 × 163,754
  4. Step 4: Simplify right side
    76,369x = 26,815,372,516
  5. Step 5: Solve for x
    x = 26,815,372,516/76,369
  6. Step 6: Final answer
    x = 351,129.03

Related Problems

Find third proportional to 38,184.50 and 81,877
Half scale
Find third proportional to 152,738 and 327,508
Double scale
Find third proportional to 76,371 and 163,758
Similar ratio
Find third proportional to 114,553.50 and 245,631
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.