Home / 284,399,986-424,736,330

Finding the Third Proportional to 284,399,986 and 424,736,330

Calculator

Solution

The third proportional to 284,399,986 and 424,736,330 is: 634,321,233.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,399,986 : 424,736,330 = 424,736,330 : x
  2. Step 2: Convert to fraction form
    284,399,986/424,736,330 = 424,736,330/x
  3. Step 3: Cross multiply
    284,399,986x = 424,736,330 × 424,736,330
  4. Step 4: Simplify right side
    284,399,986x = 180,400,950,021,868,896
  5. Step 5: Solve for x
    x = 180,400,950,021,868,896/284,399,986
  6. Step 6: Final answer
    x = 634,321,233.83

Related Problems

Find third proportional to 142,199,993 and 212,368,165
Half scale
Find third proportional to 568,799,972 and 849,472,660
Double scale
Find third proportional to 284,399,988 and 424,736,333
Similar ratio
Find third proportional to 426,599,979 and 637,104,495
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.