Home / 75,699-117,549

Finding the Third Proportional to 75,699 and 117,549

Calculator

Solution

The third proportional to 75,699 and 117,549 is: 182,535.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,699 : 117,549 = 117,549 : x
  2. Step 2: Convert to fraction form
    75,699/117,549 = 117,549/x
  3. Step 3: Cross multiply
    75,699x = 117,549 × 117,549
  4. Step 4: Simplify right side
    75,699x = 13,817,767,401
  5. Step 5: Solve for x
    x = 13,817,767,401/75,699
  6. Step 6: Final answer
    x = 182,535.67

Related Problems

Find third proportional to 37,849.50 and 58,774.50
Half scale
Find third proportional to 151,398 and 235,098
Double scale
Find third proportional to 75,701 and 117,552
Similar ratio
Find third proportional to 113,548.50 and 176,323.50
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.