Home / 689,464,899-1,097,605,283

Finding the Third Proportional to 689,464,899 and 1,097,605,283

Calculator

Solution

The third proportional to 689,464,899 and 1,097,605,283 is: 1,747,351,256.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    689,464,899 : 1,097,605,283 = 1,097,605,283 : x
  2. Step 2: Convert to fraction form
    689,464,899/1,097,605,283 = 1,097,605,283/x
  3. Step 3: Cross multiply
    689,464,899x = 1,097,605,283 × 1,097,605,283
  4. Step 4: Simplify right side
    689,464,899x = 1,204,737,357,269,510,144
  5. Step 5: Solve for x
    x = 1,204,737,357,269,510,144/689,464,899
  6. Step 6: Final answer
    x = 1,747,351,256.05

Related Problems

Find third proportional to 344,732,449.50 and 548,802,641.50
Half scale
Find third proportional to 1,378,929,798 and 2,195,210,566
Double scale
Find third proportional to 689,464,901 and 1,097,605,286
Similar ratio
Find third proportional to 1,034,197,348.50 and 1,646,407,924.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.