Home / 5,671,240-12,444,720

Finding the Third Proportional to 5,671,240 and 12,444,720

Calculator

Solution

The third proportional to 5,671,240 and 12,444,720 is: 27,308,147.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,240 : 12,444,720 = 12,444,720 : x
  2. Step 2: Convert to fraction form
    5,671,240/12,444,720 = 12,444,720/x
  3. Step 3: Cross multiply
    5,671,240x = 12,444,720 × 12,444,720
  4. Step 4: Simplify right side
    5,671,240x = 154,871,055,878,400
  5. Step 5: Solve for x
    x = 154,871,055,878,400/5,671,240
  6. Step 6: Final answer
    x = 27,308,147.05

Related Problems

Find third proportional to 2,835,620 and 6,222,360
Half scale
Find third proportional to 11,342,480 and 24,889,440
Double scale
Find third proportional to 5,671,242 and 12,444,724
Similar ratio
Find third proportional to 8,506,860 and 18,667,080
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.