Home / 54,999,054-120,980,722.50

Finding the Third Proportional to 54,999,054 and 120,980,722.50

Calculator

Solution

The third proportional to 54,999,054 and 120,980,722.50 is: 266,119,763.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,999,054 : 120,980,722.50 = 120,980,722.50 : x
  2. Step 2: Convert to fraction form
    54,999,054/120,980,722.50 = 120,980,722.50/x
  3. Step 3: Cross multiply
    54,999,054x = 120,980,722.50 × 120,980,722.50
  4. Step 4: Simplify right side
    54,999,054x = 14,636,335,216,622,006
  5. Step 5: Solve for x
    x = 14,636,335,216,622,006/54,999,054
  6. Step 6: Final answer
    x = 266,119,763.02

Related Problems

Find third proportional to 27,499,527 and 60,490,361.25
Half scale
Find third proportional to 109,998,108 and 241,961,445
Double scale
Find third proportional to 54,999,056 and 120,980,727
Similar ratio
Find third proportional to 82,498,581 and 181,471,083.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.