Home / 8,675,252-18,843,910

Finding the Third Proportional to 8,675,252 and 18,843,910

Calculator

Solution

The third proportional to 8,675,252 and 18,843,910 is: 40,931,715.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,675,252 : 18,843,910 = 18,843,910 : x
  2. Step 2: Convert to fraction form
    8,675,252/18,843,910 = 18,843,910/x
  3. Step 3: Cross multiply
    8,675,252x = 18,843,910 × 18,843,910
  4. Step 4: Simplify right side
    8,675,252x = 355,092,944,088,100
  5. Step 5: Solve for x
    x = 355,092,944,088,100/8,675,252
  6. Step 6: Final answer
    x = 40,931,715.19

Related Problems

Find third proportional to 4,337,626 and 9,421,955
Half scale
Find third proportional to 17,350,504 and 37,687,820
Double scale
Find third proportional to 8,675,254 and 18,843,914
Similar ratio
Find third proportional to 13,012,878 and 28,265,865
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.