Home / 7,285,264-10,691,680

Finding the Third Proportional to 7,285,264 and 10,691,680

Calculator

Solution

The third proportional to 7,285,264 and 10,691,680 is: 15,690,855.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285,264 : 10,691,680 = 10,691,680 : x
  2. Step 2: Convert to fraction form
    7,285,264/10,691,680 = 10,691,680/x
  3. Step 3: Cross multiply
    7,285,264x = 10,691,680 × 10,691,680
  4. Step 4: Simplify right side
    7,285,264x = 114,312,021,222,400
  5. Step 5: Solve for x
    x = 114,312,021,222,400/7,285,264
  6. Step 6: Final answer
    x = 15,690,855.02

Related Problems

Find third proportional to 3,642,632 and 5,345,840
Half scale
Find third proportional to 14,570,528 and 21,383,360
Double scale
Find third proportional to 7,285,266 and 10,691,683
Similar ratio
Find third proportional to 10,927,896 and 16,037,520
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.