Home / 9,731,220-14,017,515

Finding the Third Proportional to 9,731,220 and 14,017,515

Calculator

Solution

The third proportional to 9,731,220 and 14,017,515 is: 20,191,787.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,731,220 : 14,017,515 = 14,017,515 : x
  2. Step 2: Convert to fraction form
    9,731,220/14,017,515 = 14,017,515/x
  3. Step 3: Cross multiply
    9,731,220x = 14,017,515 × 14,017,515
  4. Step 4: Simplify right side
    9,731,220x = 196,490,726,775,225
  5. Step 5: Solve for x
    x = 196,490,726,775,225/9,731,220
  6. Step 6: Final answer
    x = 20,191,787.54

Related Problems

Find third proportional to 4,865,610 and 7,008,757.50
Half scale
Find third proportional to 19,462,440 and 28,035,030
Double scale
Find third proportional to 9,731,222 and 14,017,518
Similar ratio
Find third proportional to 14,596,830 and 21,026,272.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.