Home / 9,102,425-19,554,418

Finding the Third Proportional to 9,102,425 and 19,554,418

Calculator

Solution

The third proportional to 9,102,425 and 19,554,418 is: 42,008,065.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,102,425 : 19,554,418 = 19,554,418 : x
  2. Step 2: Convert to fraction form
    9,102,425/19,554,418 = 19,554,418/x
  3. Step 3: Cross multiply
    9,102,425x = 19,554,418 × 19,554,418
  4. Step 4: Simplify right side
    9,102,425x = 382,375,263,318,724
  5. Step 5: Solve for x
    x = 382,375,263,318,724/9,102,425
  6. Step 6: Final answer
    x = 42,008,065.25

Related Problems

Find third proportional to 4,551,212.50 and 9,777,209
Half scale
Find third proportional to 18,204,850 and 39,108,836
Double scale
Find third proportional to 9,102,427 and 19,554,422
Similar ratio
Find third proportional to 13,653,637.50 and 29,331,627
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.