Home / 4,978,746-7,513,904.25

Finding the Third Proportional to 4,978,746 and 7,513,904.25

Calculator

Solution

The third proportional to 4,978,746 and 7,513,904.25 is: 11,339,955.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,978,746 : 7,513,904.25 = 7,513,904.25 : x
  2. Step 2: Convert to fraction form
    4,978,746/7,513,904.25 = 7,513,904.25/x
  3. Step 3: Cross multiply
    4,978,746x = 7,513,904.25 × 7,513,904.25
  4. Step 4: Simplify right side
    4,978,746x = 56,458,757,078,168.06
  5. Step 5: Solve for x
    x = 56,458,757,078,168.06/4,978,746
  6. Step 6: Final answer
    x = 11,339,955.30

Related Problems

Find third proportional to 2,489,373 and 3,756,952.13
Half scale
Find third proportional to 9,957,492 and 15,027,808.50
Double scale
Find third proportional to 4,978,748 and 7,513,907
Similar ratio
Find third proportional to 7,468,119 and 11,270,856.38
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.