Home / 117,410-176,139

Finding the Third Proportional to 117,410 and 176,139

Calculator

Solution

The third proportional to 117,410 and 176,139 is: 264,244.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,410 : 176,139 = 176,139 : x
  2. Step 2: Convert to fraction form
    117,410/176,139 = 176,139/x
  3. Step 3: Cross multiply
    117,410x = 176,139 × 176,139
  4. Step 4: Simplify right side
    117,410x = 31,024,947,321
  5. Step 5: Solve for x
    x = 31,024,947,321/117,410
  6. Step 6: Final answer
    x = 264,244.50

Related Problems

Find third proportional to 58,705 and 88,069.50
Half scale
Find third proportional to 234,820 and 352,278
Double scale
Find third proportional to 117,412 and 176,142
Similar ratio
Find third proportional to 176,115 and 264,208.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.