Home / 29,960-64,888

Finding the Third Proportional to 29,960 and 64,888

Calculator

Solution

The third proportional to 29,960 and 64,888 is: 140,535.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,960 : 64,888 = 64,888 : x
  2. Step 2: Convert to fraction form
    29,960/64,888 = 64,888/x
  3. Step 3: Cross multiply
    29,960x = 64,888 × 64,888
  4. Step 4: Simplify right side
    29,960x = 4,210,452,544
  5. Step 5: Solve for x
    x = 4,210,452,544/29,960
  6. Step 6: Final answer
    x = 140,535.80

Related Problems

Find third proportional to 14,980 and 32,444
Half scale
Find third proportional to 59,920 and 129,776
Double scale
Find third proportional to 29,962 and 64,892
Similar ratio
Find third proportional to 44,940 and 97,332
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.