Home / 7,909,452-17,338,506

Finding the Third Proportional to 7,909,452 and 17,338,506

Calculator

Solution

The third proportional to 7,909,452 and 17,338,506 is: 38,008,169.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,909,452 : 17,338,506 = 17,338,506 : x
  2. Step 2: Convert to fraction form
    7,909,452/17,338,506 = 17,338,506/x
  3. Step 3: Cross multiply
    7,909,452x = 17,338,506 × 17,338,506
  4. Step 4: Simplify right side
    7,909,452x = 300,623,790,312,036
  5. Step 5: Solve for x
    x = 300,623,790,312,036/7,909,452
  6. Step 6: Final answer
    x = 38,008,169.25

Related Problems

Find third proportional to 3,954,726 and 8,669,253
Half scale
Find third proportional to 15,818,904 and 34,677,012
Double scale
Find third proportional to 7,909,454 and 17,338,510
Similar ratio
Find third proportional to 11,864,178 and 26,007,759
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.