Home / 226,159,110-489,872,205

Finding the Third Proportional to 226,159,110 and 489,872,205

Calculator

Solution

The third proportional to 226,159,110 and 489,872,205 is: 1,061,088,263.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,159,110 : 489,872,205 = 489,872,205 : x
  2. Step 2: Convert to fraction form
    226,159,110/489,872,205 = 489,872,205/x
  3. Step 3: Cross multiply
    226,159,110x = 489,872,205 × 489,872,205
  4. Step 4: Simplify right side
    226,159,110x = 239,974,777,231,562,016
  5. Step 5: Solve for x
    x = 239,974,777,231,562,016/226,159,110
  6. Step 6: Final answer
    x = 1,061,088,263.18

Related Problems

Find third proportional to 113,079,555 and 244,936,102.50
Half scale
Find third proportional to 452,318,220 and 979,744,410
Double scale
Find third proportional to 226,159,112 and 489,872,209
Similar ratio
Find third proportional to 339,238,665 and 734,808,307.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.