Home / 100,918,774-220,943,168

Finding the Third Proportional to 100,918,774 and 220,943,168

Calculator

Solution

The third proportional to 100,918,774 and 220,943,168 is: 483,714,590.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,918,774 : 220,943,168 = 220,943,168 : x
  2. Step 2: Convert to fraction form
    100,918,774/220,943,168 = 220,943,168/x
  3. Step 3: Cross multiply
    100,918,774x = 220,943,168 × 220,943,168
  4. Step 4: Simplify right side
    100,918,774x = 48,815,883,485,876,224
  5. Step 5: Solve for x
    x = 48,815,883,485,876,224/100,918,774
  6. Step 6: Final answer
    x = 483,714,590.96

Related Problems

Find third proportional to 50,459,387 and 110,471,584
Half scale
Find third proportional to 201,837,548 and 441,886,336
Double scale
Find third proportional to 100,918,776 and 220,943,172
Similar ratio
Find third proportional to 151,378,161 and 331,414,752
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.