Home / 7,270,308-15,292,728

Finding the Third Proportional to 7,270,308 and 15,292,728

Calculator

Solution

The third proportional to 7,270,308 and 15,292,728 is: 32,167,485.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,270,308 : 15,292,728 = 15,292,728 : x
  2. Step 2: Convert to fraction form
    7,270,308/15,292,728 = 15,292,728/x
  3. Step 3: Cross multiply
    7,270,308x = 15,292,728 × 15,292,728
  4. Step 4: Simplify right side
    7,270,308x = 233,867,529,681,984
  5. Step 5: Solve for x
    x = 233,867,529,681,984/7,270,308
  6. Step 6: Final answer
    x = 32,167,485.85

Related Problems

Find third proportional to 3,635,154 and 7,646,364
Half scale
Find third proportional to 14,540,616 and 30,585,456
Double scale
Find third proportional to 7,270,310 and 15,292,732
Similar ratio
Find third proportional to 10,905,462 and 22,939,092
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.