Home / 58,502-91,678

Finding the Third Proportional to 58,502 and 91,678

Calculator

Solution

The third proportional to 58,502 and 91,678 is: 143,667.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,502 : 91,678 = 91,678 : x
  2. Step 2: Convert to fraction form
    58,502/91,678 = 91,678/x
  3. Step 3: Cross multiply
    58,502x = 91,678 × 91,678
  4. Step 4: Simplify right side
    58,502x = 8,404,855,684
  5. Step 5: Solve for x
    x = 8,404,855,684/58,502
  6. Step 6: Final answer
    x = 143,667.84

Related Problems

Find third proportional to 29,251 and 45,839
Half scale
Find third proportional to 117,004 and 183,356
Double scale
Find third proportional to 58,504 and 91,681
Similar ratio
Find third proportional to 87,753 and 137,517
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.