Home / 253,368-547,338

Finding the Third Proportional to 253,368 and 547,338

Calculator

Solution

The third proportional to 253,368 and 547,338 is: 1,182,386.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,368 : 547,338 = 547,338 : x
  2. Step 2: Convert to fraction form
    253,368/547,338 = 547,338/x
  3. Step 3: Cross multiply
    253,368x = 547,338 × 547,338
  4. Step 4: Simplify right side
    253,368x = 299,578,886,244
  5. Step 5: Solve for x
    x = 299,578,886,244/253,368
  6. Step 6: Final answer
    x = 1,182,386.43

Related Problems

Find third proportional to 126,684 and 273,669
Half scale
Find third proportional to 506,736 and 1,094,676
Double scale
Find third proportional to 253,370 and 547,342
Similar ratio
Find third proportional to 380,052 and 821,007
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.