Home / 8,369,478-17,743,464

Finding the Third Proportional to 8,369,478 and 17,743,464

Calculator

Solution

The third proportional to 8,369,478 and 17,743,464 is: 37,616,505.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,369,478 : 17,743,464 = 17,743,464 : x
  2. Step 2: Convert to fraction form
    8,369,478/17,743,464 = 17,743,464/x
  3. Step 3: Cross multiply
    8,369,478x = 17,743,464 × 17,743,464
  4. Step 4: Simplify right side
    8,369,478x = 314,830,514,719,296
  5. Step 5: Solve for x
    x = 314,830,514,719,296/8,369,478
  6. Step 6: Final answer
    x = 37,616,505.44

Related Problems

Find third proportional to 4,184,739 and 8,871,732
Half scale
Find third proportional to 16,738,956 and 35,486,928
Double scale
Find third proportional to 8,369,480 and 17,743,468
Similar ratio
Find third proportional to 12,554,217 and 26,615,196
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.