Home / 1,385,264,382-2,146,778,370

Finding the Third Proportional to 1,385,264,382 and 2,146,778,370

Calculator

Solution

The third proportional to 1,385,264,382 and 2,146,778,370 is: 3,326,915,374.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,385,264,382 : 2,146,778,370 = 2,146,778,370 : x
  2. Step 2: Convert to fraction form
    1,385,264,382/2,146,778,370 = 2,146,778,370/x
  3. Step 3: Cross multiply
    1,385,264,382x = 2,146,778,370 × 2,146,778,370
  4. Step 4: Simplify right side
    1,385,264,382x = 4,608,657,369,899,856,896
  5. Step 5: Solve for x
    x = 4,608,657,369,899,856,896/1,385,264,382
  6. Step 6: Final answer
    x = 3,326,915,374.27

Related Problems

Find third proportional to 692,632,191 and 1,073,389,185
Half scale
Find third proportional to 2,770,528,764 and 4,293,556,740
Double scale
Find third proportional to 1,385,264,384 and 2,146,778,373
Similar ratio
Find third proportional to 2,077,896,573 and 3,220,167,555
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.