Home / 7,345,404-15,991,668

Finding the Third Proportional to 7,345,404 and 15,991,668

Calculator

Solution

The third proportional to 7,345,404 and 15,991,668 is: 34,815,436.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,345,404 : 15,991,668 = 15,991,668 : x
  2. Step 2: Convert to fraction form
    7,345,404/15,991,668 = 15,991,668/x
  3. Step 3: Cross multiply
    7,345,404x = 15,991,668 × 15,991,668
  4. Step 4: Simplify right side
    7,345,404x = 255,733,445,422,224
  5. Step 5: Solve for x
    x = 255,733,445,422,224/7,345,404
  6. Step 6: Final answer
    x = 34,815,436.35

Related Problems

Find third proportional to 3,672,702 and 7,995,834
Half scale
Find third proportional to 14,690,808 and 31,983,336
Double scale
Find third proportional to 7,345,406 and 15,991,672
Similar ratio
Find third proportional to 11,018,106 and 23,987,502
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.