Home / 209,885,648-461,092,960

Finding the Third Proportional to 209,885,648 and 461,092,960

Calculator

Solution

The third proportional to 209,885,648 and 461,092,960 is: 1,012,964,534.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,885,648 : 461,092,960 = 461,092,960 : x
  2. Step 2: Convert to fraction form
    209,885,648/461,092,960 = 461,092,960/x
  3. Step 3: Cross multiply
    209,885,648x = 461,092,960 × 461,092,960
  4. Step 4: Simplify right side
    209,885,648x = 212,606,717,761,561,600
  5. Step 5: Solve for x
    x = 212,606,717,761,561,600/209,885,648
  6. Step 6: Final answer
    x = 1,012,964,534.68

Related Problems

Find third proportional to 104,942,824 and 230,546,480
Half scale
Find third proportional to 419,771,296 and 922,185,920
Double scale
Find third proportional to 209,885,650 and 461,092,964
Similar ratio
Find third proportional to 314,828,472 and 691,639,440
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.