Home / 254,033-371,513

Finding the Third Proportional to 254,033 and 371,513

Calculator

Solution

The third proportional to 254,033 and 371,513 is: 543,322.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,033 : 371,513 = 371,513 : x
  2. Step 2: Convert to fraction form
    254,033/371,513 = 371,513/x
  3. Step 3: Cross multiply
    254,033x = 371,513 × 371,513
  4. Step 4: Simplify right side
    254,033x = 138,021,909,169
  5. Step 5: Solve for x
    x = 138,021,909,169/254,033
  6. Step 6: Final answer
    x = 543,322.75

Related Problems

Find third proportional to 127,016.50 and 185,756.50
Half scale
Find third proportional to 508,066 and 743,026
Double scale
Find third proportional to 254,035 and 371,516
Similar ratio
Find third proportional to 381,049.50 and 557,269.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.