Home / 691,580,069-1,062,351,578

Finding the Third Proportional to 691,580,069 and 1,062,351,578

Calculator

Solution

The third proportional to 691,580,069 and 1,062,351,578 is: 1,631,901,967.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,580,069 : 1,062,351,578 = 1,062,351,578 : x
  2. Step 2: Convert to fraction form
    691,580,069/1,062,351,578 = 1,062,351,578/x
  3. Step 3: Cross multiply
    691,580,069x = 1,062,351,578 × 1,062,351,578
  4. Step 4: Simplify right side
    691,580,069x = 1,128,590,875,279,090,048
  5. Step 5: Solve for x
    x = 1,128,590,875,279,090,048/691,580,069
  6. Step 6: Final answer
    x = 1,631,901,967.49

Related Problems

Find third proportional to 345,790,034.50 and 531,175,789
Half scale
Find third proportional to 1,383,160,138 and 2,124,703,156
Double scale
Find third proportional to 691,580,071 and 1,062,351,581
Similar ratio
Find third proportional to 1,037,370,103.50 and 1,593,527,367
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.