Home / 155,044-334,874

Finding the Third Proportional to 155,044 and 334,874

Calculator

Solution

The third proportional to 155,044 and 334,874 is: 723,282.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,044 : 334,874 = 334,874 : x
  2. Step 2: Convert to fraction form
    155,044/334,874 = 334,874/x
  3. Step 3: Cross multiply
    155,044x = 334,874 × 334,874
  4. Step 4: Simplify right side
    155,044x = 112,140,595,876
  5. Step 5: Solve for x
    x = 112,140,595,876/155,044
  6. Step 6: Final answer
    x = 723,282.40

Related Problems

Find third proportional to 77,522 and 167,437
Half scale
Find third proportional to 310,088 and 669,748
Double scale
Find third proportional to 155,046 and 334,878
Similar ratio
Find third proportional to 232,566 and 502,311
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.