Home / 11,478,348-17,579,106

Finding the Third Proportional to 11,478,348 and 17,579,106

Calculator

Solution

The third proportional to 11,478,348 and 17,579,106 is: 26,922,425.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,478,348 : 17,579,106 = 17,579,106 : x
  2. Step 2: Convert to fraction form
    11,478,348/17,579,106 = 17,579,106/x
  3. Step 3: Cross multiply
    11,478,348x = 17,579,106 × 17,579,106
  4. Step 4: Simplify right side
    11,478,348x = 309,024,967,759,236
  5. Step 5: Solve for x
    x = 309,024,967,759,236/11,478,348
  6. Step 6: Final answer
    x = 26,922,425.40

Related Problems

Find third proportional to 5,739,174 and 8,789,553
Half scale
Find third proportional to 22,956,696 and 35,158,212
Double scale
Find third proportional to 11,478,350 and 17,579,109
Similar ratio
Find third proportional to 17,217,522 and 26,368,659
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.