Home / 76,724,737.50-164,393,211

Finding the Third Proportional to 76,724,737.50 and 164,393,211

Calculator

Solution

The third proportional to 76,724,737.50 and 164,393,211 is: 352,234,868.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,724,737.50 : 164,393,211 = 164,393,211 : x
  2. Step 2: Convert to fraction form
    76,724,737.50/164,393,211 = 164,393,211/x
  3. Step 3: Cross multiply
    76,724,737.50x = 164,393,211 × 164,393,211
  4. Step 4: Simplify right side
    76,724,737.50x = 27,025,127,822,890,520
  5. Step 5: Solve for x
    x = 27,025,127,822,890,520/76,724,737.50
  6. Step 6: Final answer
    x = 352,234,868.49

Related Problems

Find third proportional to 38,362,368.75 and 82,196,605.50
Half scale
Find third proportional to 153,449,475 and 328,786,422
Double scale
Find third proportional to 76,724,740 and 164,393,215
Similar ratio
Find third proportional to 115,087,106.25 and 246,589,816.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.