Home / 117,536-255,808

Finding the Third Proportional to 117,536 and 255,808

Calculator

Solution

The third proportional to 117,536 and 255,808 is: 556,746.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,536 : 255,808 = 255,808 : x
  2. Step 2: Convert to fraction form
    117,536/255,808 = 255,808/x
  3. Step 3: Cross multiply
    117,536x = 255,808 × 255,808
  4. Step 4: Simplify right side
    117,536x = 65,437,732,864
  5. Step 5: Solve for x
    x = 65,437,732,864/117,536
  6. Step 6: Final answer
    x = 556,746.30

Related Problems

Find third proportional to 58,768 and 127,904
Half scale
Find third proportional to 235,072 and 511,616
Double scale
Find third proportional to 117,538 and 255,812
Similar ratio
Find third proportional to 176,304 and 383,712
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.