Home / 7,259,348-11,142,814

Finding the Third Proportional to 7,259,348 and 11,142,814

Calculator

Solution

The third proportional to 7,259,348 and 11,142,814 is: 17,103,781.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259,348 : 11,142,814 = 11,142,814 : x
  2. Step 2: Convert to fraction form
    7,259,348/11,142,814 = 11,142,814/x
  3. Step 3: Cross multiply
    7,259,348x = 11,142,814 × 11,142,814
  4. Step 4: Simplify right side
    7,259,348x = 124,162,303,838,596
  5. Step 5: Solve for x
    x = 124,162,303,838,596/7,259,348
  6. Step 6: Final answer
    x = 17,103,781.75

Related Problems

Find third proportional to 3,629,674 and 5,571,407
Half scale
Find third proportional to 14,518,696 and 22,285,628
Double scale
Find third proportional to 7,259,350 and 11,142,817
Similar ratio
Find third proportional to 10,889,022 and 16,714,221
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.