Home / 7,851-14,502

Finding the Third Proportional to 7,851 and 14,502

Calculator

Solution

The third proportional to 7,851 and 14,502 is: 26,787.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,851 : 14,502 = 14,502 : x
  2. Step 2: Convert to fraction form
    7,851/14,502 = 14,502/x
  3. Step 3: Cross multiply
    7,851x = 14,502 × 14,502
  4. Step 4: Simplify right side
    7,851x = 210,308,004
  5. Step 5: Solve for x
    x = 210,308,004/7,851
  6. Step 6: Final answer
    x = 26,787.42

Related Problems

Find third proportional to 3,925.50 and 7,251
Half scale
Find third proportional to 15,702 and 29,004
Double scale
Find third proportional to 7,853 and 14,506
Similar ratio
Find third proportional to 11,776.50 and 21,753
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.85) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.