Home / 8,702,484-18,851,304

Finding the Third Proportional to 8,702,484 and 18,851,304

Calculator

Solution

The third proportional to 8,702,484 and 18,851,304 is: 40,835,658.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,702,484 : 18,851,304 = 18,851,304 : x
  2. Step 2: Convert to fraction form
    8,702,484/18,851,304 = 18,851,304/x
  3. Step 3: Cross multiply
    8,702,484x = 18,851,304 × 18,851,304
  4. Step 4: Simplify right side
    8,702,484x = 355,371,662,500,416
  5. Step 5: Solve for x
    x = 355,371,662,500,416/8,702,484
  6. Step 6: Final answer
    x = 40,835,658.24

Related Problems

Find third proportional to 4,351,242 and 9,425,652
Half scale
Find third proportional to 17,404,968 and 37,702,608
Double scale
Find third proportional to 8,702,486 and 18,851,308
Similar ratio
Find third proportional to 13,053,726 and 28,276,956
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.