Home / 422,010,540-899,762,904

Finding the Third Proportional to 422,010,540 and 899,762,904

Calculator

Solution

The third proportional to 422,010,540 and 899,762,904 is: 1,918,372,189.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    422,010,540 : 899,762,904 = 899,762,904 : x
  2. Step 2: Convert to fraction form
    422,010,540/899,762,904 = 899,762,904/x
  3. Step 3: Cross multiply
    422,010,540x = 899,762,904 × 899,762,904
  4. Step 4: Simplify right side
    422,010,540x = 809,573,283,414,513,152
  5. Step 5: Solve for x
    x = 809,573,283,414,513,152/422,010,540
  6. Step 6: Final answer
    x = 1,918,372,189.03

Related Problems

Find third proportional to 211,005,270 and 449,881,452
Half scale
Find third proportional to 844,021,080 and 1,799,525,808
Double scale
Find third proportional to 422,010,542 and 899,762,908
Similar ratio
Find third proportional to 633,015,810 and 1,349,644,356
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.