Home / 6,915,360-10,148,836.50

Finding the Third Proportional to 6,915,360 and 10,148,836.50

Calculator

Solution

The third proportional to 6,915,360 and 10,148,836.50 is: 14,894,218.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,915,360 : 10,148,836.50 = 10,148,836.50 : x
  2. Step 2: Convert to fraction form
    6,915,360/10,148,836.50 = 10,148,836.50/x
  3. Step 3: Cross multiply
    6,915,360x = 10,148,836.50 × 10,148,836.50
  4. Step 4: Simplify right side
    6,915,360x = 102,998,882,303,732.25
  5. Step 5: Solve for x
    x = 102,998,882,303,732.25/6,915,360
  6. Step 6: Final answer
    x = 14,894,218.42

Related Problems

Find third proportional to 3,457,680 and 5,074,418.25
Half scale
Find third proportional to 13,830,720 and 20,297,673
Double scale
Find third proportional to 6,915,362 and 10,148,839
Similar ratio
Find third proportional to 10,373,040 and 15,223,254.75
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.