Home / 7,701,360-11,973,240

Finding the Third Proportional to 7,701,360 and 11,973,240

Calculator

Solution

The third proportional to 7,701,360 and 11,973,240 is: 18,614,696.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,701,360 : 11,973,240 = 11,973,240 : x
  2. Step 2: Convert to fraction form
    7,701,360/11,973,240 = 11,973,240/x
  3. Step 3: Cross multiply
    7,701,360x = 11,973,240 × 11,973,240
  4. Step 4: Simplify right side
    7,701,360x = 143,358,476,097,600
  5. Step 5: Solve for x
    x = 143,358,476,097,600/7,701,360
  6. Step 6: Final answer
    x = 18,614,696.12

Related Problems

Find third proportional to 3,850,680 and 5,986,620
Half scale
Find third proportional to 15,402,720 and 23,946,480
Double scale
Find third proportional to 7,701,362 and 11,973,243
Similar ratio
Find third proportional to 11,552,040 and 17,959,860
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.