Home / 7,750,762-18,103,514

Finding the Third Proportional to 7,750,762 and 18,103,514

Calculator

Solution

The third proportional to 7,750,762 and 18,103,514 is: 42,284,515.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,750,762 : 18,103,514 = 18,103,514 : x
  2. Step 2: Convert to fraction form
    7,750,762/18,103,514 = 18,103,514/x
  3. Step 3: Cross multiply
    7,750,762x = 18,103,514 × 18,103,514
  4. Step 4: Simplify right side
    7,750,762x = 327,737,219,148,196
  5. Step 5: Solve for x
    x = 327,737,219,148,196/7,750,762
  6. Step 6: Final answer
    x = 42,284,515.92

Related Problems

Find third proportional to 3,875,381 and 9,051,757
Half scale
Find third proportional to 15,501,524 and 36,207,028
Double scale
Find third proportional to 7,750,764 and 18,103,519
Similar ratio
Find third proportional to 11,626,143 and 27,155,271
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.