Home / 4,816,640-7,201,344

Finding the Third Proportional to 4,816,640 and 7,201,344

Calculator

Solution

The third proportional to 4,816,640 and 7,201,344 is: 10,766,707.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,640 : 7,201,344 = 7,201,344 : x
  2. Step 2: Convert to fraction form
    4,816,640/7,201,344 = 7,201,344/x
  3. Step 3: Cross multiply
    4,816,640x = 7,201,344 × 7,201,344
  4. Step 4: Simplify right side
    4,816,640x = 51,859,355,406,336
  5. Step 5: Solve for x
    x = 51,859,355,406,336/4,816,640
  6. Step 6: Final answer
    x = 10,766,707.79

Related Problems

Find third proportional to 2,408,320 and 3,600,672
Half scale
Find third proportional to 9,633,280 and 14,402,688
Double scale
Find third proportional to 4,816,642 and 7,201,347
Similar ratio
Find third proportional to 7,224,960 and 10,802,016
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.