Home / 477,279,984-754,568,640

Finding the Third Proportional to 477,279,984 and 754,568,640

Calculator

Solution

The third proportional to 477,279,984 and 754,568,640 is: 1,192,955,605.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,279,984 : 754,568,640 = 754,568,640 : x
  2. Step 2: Convert to fraction form
    477,279,984/754,568,640 = 754,568,640/x
  3. Step 3: Cross multiply
    477,279,984x = 754,568,640 × 754,568,640
  4. Step 4: Simplify right side
    477,279,984x = 569,373,832,471,449,600
  5. Step 5: Solve for x
    x = 569,373,832,471,449,600/477,279,984
  6. Step 6: Final answer
    x = 1,192,955,605.85

Related Problems

Find third proportional to 238,639,992 and 377,284,320
Half scale
Find third proportional to 954,559,968 and 1,509,137,280
Double scale
Find third proportional to 477,279,986 and 754,568,643
Similar ratio
Find third proportional to 715,919,976 and 1,131,852,960
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.