Home / 91,368-104,490

Finding the Third Proportional to 91,368 and 104,490

Calculator

Solution

The third proportional to 91,368 and 104,490 is: 119,496.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,368 : 104,490 = 104,490 : x
  2. Step 2: Convert to fraction form
    91,368/104,490 = 104,490/x
  3. Step 3: Cross multiply
    91,368x = 104,490 × 104,490
  4. Step 4: Simplify right side
    91,368x = 10,918,160,100
  5. Step 5: Solve for x
    x = 10,918,160,100/91,368
  6. Step 6: Final answer
    x = 119,496.54

Related Problems

Find third proportional to 45,684 and 52,245
Half scale
Find third proportional to 182,736 and 208,980
Double scale
Find third proportional to 91,370 and 104,492
Similar ratio
Find third proportional to 137,052 and 156,735
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.