Home / 229,431-503,178

Finding the Third Proportional to 229,431 and 503,178

Calculator

Solution

The third proportional to 229,431 and 503,178 is: 1,103,547.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,431 : 503,178 = 503,178 : x
  2. Step 2: Convert to fraction form
    229,431/503,178 = 503,178/x
  3. Step 3: Cross multiply
    229,431x = 503,178 × 503,178
  4. Step 4: Simplify right side
    229,431x = 253,188,099,684
  5. Step 5: Solve for x
    x = 253,188,099,684/229,431
  6. Step 6: Final answer
    x = 1,103,547.91

Related Problems

Find third proportional to 114,715.50 and 251,589
Half scale
Find third proportional to 458,862 and 1,006,356
Double scale
Find third proportional to 229,433 and 503,182
Similar ratio
Find third proportional to 344,146.50 and 754,767
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.