Home / 9,657,976-20,467,407

Finding the Third Proportional to 9,657,976 and 20,467,407

Calculator

Solution

The third proportional to 9,657,976 and 20,467,407 is: 43,375,004.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,976 : 20,467,407 = 20,467,407 : x
  2. Step 2: Convert to fraction form
    9,657,976/20,467,407 = 20,467,407/x
  3. Step 3: Cross multiply
    9,657,976x = 20,467,407 × 20,467,407
  4. Step 4: Simplify right side
    9,657,976x = 418,914,749,303,649
  5. Step 5: Solve for x
    x = 418,914,749,303,649/9,657,976
  6. Step 6: Final answer
    x = 43,375,004.17

Related Problems

Find third proportional to 4,828,988 and 10,233,703.50
Half scale
Find third proportional to 19,315,952 and 40,934,814
Double scale
Find third proportional to 9,657,978 and 20,467,411
Similar ratio
Find third proportional to 14,486,964 and 30,701,110.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.