Home / 698,449,672-1,520,902,256

Finding the Third Proportional to 698,449,672 and 1,520,902,256

Calculator

Solution

The third proportional to 698,449,672 and 1,520,902,256 is: 3,311,825,840.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,449,672 : 1,520,902,256 = 1,520,902,256 : x
  2. Step 2: Convert to fraction form
    698,449,672/1,520,902,256 = 1,520,902,256/x
  3. Step 3: Cross multiply
    698,449,672x = 1,520,902,256 × 1,520,902,256
  4. Step 4: Simplify right side
    698,449,672x = 2,313,143,672,305,889,280
  5. Step 5: Solve for x
    x = 2,313,143,672,305,889,280/698,449,672
  6. Step 6: Final answer
    x = 3,311,825,840.91

Related Problems

Find third proportional to 349,224,836 and 760,451,128
Half scale
Find third proportional to 1,396,899,344 and 3,041,804,512
Double scale
Find third proportional to 698,449,674 and 1,520,902,260
Similar ratio
Find third proportional to 1,047,674,508 and 2,281,353,384
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.