Home / 4,587,464-9,972,400

Finding the Third Proportional to 4,587,464 and 9,972,400

Calculator

Solution

The third proportional to 4,587,464 and 9,972,400 is: 21,678,374.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,464 : 9,972,400 = 9,972,400 : x
  2. Step 2: Convert to fraction form
    4,587,464/9,972,400 = 9,972,400/x
  3. Step 3: Cross multiply
    4,587,464x = 9,972,400 × 9,972,400
  4. Step 4: Simplify right side
    4,587,464x = 99,448,761,760,000
  5. Step 5: Solve for x
    x = 99,448,761,760,000/4,587,464
  6. Step 6: Final answer
    x = 21,678,374.32

Related Problems

Find third proportional to 2,293,732 and 4,986,200
Half scale
Find third proportional to 9,174,928 and 19,944,800
Double scale
Find third proportional to 4,587,466 and 9,972,404
Similar ratio
Find third proportional to 6,881,196 and 14,958,600
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.