Home / 7,355,467-11,418,113

Finding the Third Proportional to 7,355,467 and 11,418,113

Calculator

Solution

The third proportional to 7,355,467 and 11,418,113 is: 17,724,680.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355,467 : 11,418,113 = 11,418,113 : x
  2. Step 2: Convert to fraction form
    7,355,467/11,418,113 = 11,418,113/x
  3. Step 3: Cross multiply
    7,355,467x = 11,418,113 × 11,418,113
  4. Step 4: Simplify right side
    7,355,467x = 130,373,304,480,769
  5. Step 5: Solve for x
    x = 130,373,304,480,769/7,355,467
  6. Step 6: Final answer
    x = 17,724,680.77

Related Problems

Find third proportional to 3,677,733.50 and 5,709,056.50
Half scale
Find third proportional to 14,710,934 and 22,836,226
Double scale
Find third proportional to 7,355,469 and 11,418,116
Similar ratio
Find third proportional to 11,033,200.50 and 17,127,169.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.