Home / 117,835-254,348

Finding the Third Proportional to 117,835 and 254,348

Calculator

Solution

The third proportional to 117,835 and 254,348 is: 549,012.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,835 : 254,348 = 254,348 : x
  2. Step 2: Convert to fraction form
    117,835/254,348 = 254,348/x
  3. Step 3: Cross multiply
    117,835x = 254,348 × 254,348
  4. Step 4: Simplify right side
    117,835x = 64,692,905,104
  5. Step 5: Solve for x
    x = 64,692,905,104/117,835
  6. Step 6: Final answer
    x = 549,012.65

Related Problems

Find third proportional to 58,917.50 and 127,174
Half scale
Find third proportional to 235,670 and 508,696
Double scale
Find third proportional to 117,837 and 254,352
Similar ratio
Find third proportional to 176,752.50 and 381,522
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.