Home / 12,582,300-27,221,109

Finding the Third Proportional to 12,582,300 and 27,221,109

Calculator

Solution

The third proportional to 12,582,300 and 27,221,109 is: 58,891,361.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,582,300 : 27,221,109 = 27,221,109 : x
  2. Step 2: Convert to fraction form
    12,582,300/27,221,109 = 27,221,109/x
  3. Step 3: Cross multiply
    12,582,300x = 27,221,109 × 27,221,109
  4. Step 4: Simplify right side
    12,582,300x = 740,988,775,189,881
  5. Step 5: Solve for x
    x = 740,988,775,189,881/12,582,300
  6. Step 6: Final answer
    x = 58,891,361.29

Related Problems

Find third proportional to 6,291,150 and 13,610,554.50
Half scale
Find third proportional to 25,164,600 and 54,442,218
Double scale
Find third proportional to 12,582,302 and 27,221,113
Similar ratio
Find third proportional to 18,873,450 and 40,831,663.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.