Home / 1,199,021,006-1,798,531,387

Finding the Third Proportional to 1,199,021,006 and 1,798,531,387

Calculator

Solution

The third proportional to 1,199,021,006 and 1,798,531,387 is: 2,697,796,897.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,021,006 : 1,798,531,387 = 1,798,531,387 : x
  2. Step 2: Convert to fraction form
    1,199,021,006/1,798,531,387 = 1,798,531,387/x
  3. Step 3: Cross multiply
    1,199,021,006x = 1,798,531,387 × 1,798,531,387
  4. Step 4: Simplify right side
    1,199,021,006x = 3,234,715,150,024,143,872
  5. Step 5: Solve for x
    x = 3,234,715,150,024,143,872/1,199,021,006
  6. Step 6: Final answer
    x = 2,697,796,897.50

Related Problems

Find third proportional to 599,510,503 and 899,265,693.50
Half scale
Find third proportional to 2,398,042,012 and 3,597,062,774
Double scale
Find third proportional to 1,199,021,008 and 1,798,531,390
Similar ratio
Find third proportional to 1,798,531,509 and 2,697,797,080.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.