Home / 74,205-164,416.50

Finding the Third Proportional to 74,205 and 164,416.50

Calculator

Solution

The third proportional to 74,205 and 164,416.50 is: 364,298.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,205 : 164,416.50 = 164,416.50 : x
  2. Step 2: Convert to fraction form
    74,205/164,416.50 = 164,416.50/x
  3. Step 3: Cross multiply
    74,205x = 164,416.50 × 164,416.50
  4. Step 4: Simplify right side
    74,205x = 27,032,785,472.25
  5. Step 5: Solve for x
    x = 27,032,785,472.25/74,205
  6. Step 6: Final answer
    x = 364,298.71

Related Problems

Find third proportional to 37,102.50 and 82,208.25
Half scale
Find third proportional to 148,410 and 328,833
Double scale
Find third proportional to 74,207 and 164,421
Similar ratio
Find third proportional to 111,307.50 and 246,624.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.