Home / 538,807,446-788,055,777

Finding the Third Proportional to 538,807,446 and 788,055,777

Calculator

Solution

The third proportional to 538,807,446 and 788,055,777 is: 1,152,604,538.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    538,807,446 : 788,055,777 = 788,055,777 : x
  2. Step 2: Convert to fraction form
    538,807,446/788,055,777 = 788,055,777/x
  3. Step 3: Cross multiply
    538,807,446x = 788,055,777 × 788,055,777
  4. Step 4: Simplify right side
    538,807,446x = 621,031,907,663,073,792
  5. Step 5: Solve for x
    x = 621,031,907,663,073,792/538,807,446
  6. Step 6: Final answer
    x = 1,152,604,538.55

Related Problems

Find third proportional to 269,403,723 and 394,027,888.50
Half scale
Find third proportional to 1,077,614,892 and 1,576,111,554
Double scale
Find third proportional to 538,807,448 and 788,055,780
Similar ratio
Find third proportional to 808,211,169 and 1,182,083,665.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.