Home / 6,457,758-13,702,668

Finding the Third Proportional to 6,457,758 and 13,702,668

Calculator

Solution

The third proportional to 6,457,758 and 13,702,668 is: 29,075,587.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,457,758 : 13,702,668 = 13,702,668 : x
  2. Step 2: Convert to fraction form
    6,457,758/13,702,668 = 13,702,668/x
  3. Step 3: Cross multiply
    6,457,758x = 13,702,668 × 13,702,668
  4. Step 4: Simplify right side
    6,457,758x = 187,763,110,318,224
  5. Step 5: Solve for x
    x = 187,763,110,318,224/6,457,758
  6. Step 6: Final answer
    x = 29,075,587.89

Related Problems

Find third proportional to 3,228,879 and 6,851,334
Half scale
Find third proportional to 12,915,516 and 27,405,336
Double scale
Find third proportional to 6,457,760 and 13,702,672
Similar ratio
Find third proportional to 9,686,637 and 20,554,002
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.