Home / 8,702,481-18,851,298

Finding the Third Proportional to 8,702,481 and 18,851,298

Calculator

Solution

The third proportional to 8,702,481 and 18,851,298 is: 40,835,646.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,702,481 : 18,851,298 = 18,851,298 : x
  2. Step 2: Convert to fraction form
    8,702,481/18,851,298 = 18,851,298/x
  3. Step 3: Cross multiply
    8,702,481x = 18,851,298 × 18,851,298
  4. Step 4: Simplify right side
    8,702,481x = 355,371,436,284,804
  5. Step 5: Solve for x
    x = 355,371,436,284,804/8,702,481
  6. Step 6: Final answer
    x = 40,835,646.33

Related Problems

Find third proportional to 4,351,240.50 and 9,425,649
Half scale
Find third proportional to 17,404,962 and 37,702,596
Double scale
Find third proportional to 8,702,483 and 18,851,302
Similar ratio
Find third proportional to 13,053,721.50 and 28,276,947
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.