Home / 12,370,680-18,185,292

Finding the Third Proportional to 12,370,680 and 18,185,292

Calculator

Solution

The third proportional to 12,370,680 and 18,185,292 is: 26,732,956.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,370,680 : 18,185,292 = 18,185,292 : x
  2. Step 2: Convert to fraction form
    12,370,680/18,185,292 = 18,185,292/x
  3. Step 3: Cross multiply
    12,370,680x = 18,185,292 × 18,185,292
  4. Step 4: Simplify right side
    12,370,680x = 330,704,845,125,264
  5. Step 5: Solve for x
    x = 330,704,845,125,264/12,370,680
  6. Step 6: Final answer
    x = 26,732,956.08

Related Problems

Find third proportional to 6,185,340 and 9,092,646
Half scale
Find third proportional to 24,741,360 and 36,370,584
Double scale
Find third proportional to 12,370,682 and 18,185,295
Similar ratio
Find third proportional to 18,556,020 and 27,277,938
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.