Home / 718,646-1,564,788

Finding the Third Proportional to 718,646 and 1,564,788

Calculator

Solution

The third proportional to 718,646 and 1,564,788 is: 3,407,187.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    718,646 : 1,564,788 = 1,564,788 : x
  2. Step 2: Convert to fraction form
    718,646/1,564,788 = 1,564,788/x
  3. Step 3: Cross multiply
    718,646x = 1,564,788 × 1,564,788
  4. Step 4: Simplify right side
    718,646x = 2,448,561,484,944
  5. Step 5: Solve for x
    x = 2,448,561,484,944/718,646
  6. Step 6: Final answer
    x = 3,407,187.25

Related Problems

Find third proportional to 359,323 and 782,394
Half scale
Find third proportional to 1,437,292 and 3,129,576
Double scale
Find third proportional to 718,648 and 1,564,792
Similar ratio
Find third proportional to 1,077,969 and 2,347,182
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.