Home / 7,824,008-11,509,698

Finding the Third Proportional to 7,824,008 and 11,509,698

Calculator

Solution

The third proportional to 7,824,008 and 11,509,698 is: 16,931,622.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,824,008 : 11,509,698 = 11,509,698 : x
  2. Step 2: Convert to fraction form
    7,824,008/11,509,698 = 11,509,698/x
  3. Step 3: Cross multiply
    7,824,008x = 11,509,698 × 11,509,698
  4. Step 4: Simplify right side
    7,824,008x = 132,473,148,051,204
  5. Step 5: Solve for x
    x = 132,473,148,051,204/7,824,008
  6. Step 6: Final answer
    x = 16,931,622.26

Related Problems

Find third proportional to 3,912,004 and 5,754,849
Half scale
Find third proportional to 15,648,016 and 23,019,396
Double scale
Find third proportional to 7,824,010 and 11,509,701
Similar ratio
Find third proportional to 11,736,012 and 17,264,547
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.