Home / 7,108,268-15,351,240

Finding the Third Proportional to 7,108,268 and 15,351,240

Calculator

Solution

The third proportional to 7,108,268 and 15,351,240 is: 33,153,022.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,108,268 : 15,351,240 = 15,351,240 : x
  2. Step 2: Convert to fraction form
    7,108,268/15,351,240 = 15,351,240/x
  3. Step 3: Cross multiply
    7,108,268x = 15,351,240 × 15,351,240
  4. Step 4: Simplify right side
    7,108,268x = 235,660,569,537,600
  5. Step 5: Solve for x
    x = 235,660,569,537,600/7,108,268
  6. Step 6: Final answer
    x = 33,153,022.58

Related Problems

Find third proportional to 3,554,134 and 7,675,620
Half scale
Find third proportional to 14,216,536 and 30,702,480
Double scale
Find third proportional to 7,108,270 and 15,351,244
Similar ratio
Find third proportional to 10,662,402 and 23,026,860
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.