Home / 29,484-64,488

Finding the Third Proportional to 29,484 and 64,488

Calculator

Solution

The third proportional to 29,484 and 64,488 is: 141,049.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,484 : 64,488 = 64,488 : x
  2. Step 2: Convert to fraction form
    29,484/64,488 = 64,488/x
  3. Step 3: Cross multiply
    29,484x = 64,488 × 64,488
  4. Step 4: Simplify right side
    29,484x = 4,158,702,144
  5. Step 5: Solve for x
    x = 4,158,702,144/29,484
  6. Step 6: Final answer
    x = 141,049.46

Related Problems

Find third proportional to 14,742 and 32,244
Half scale
Find third proportional to 58,968 and 128,976
Double scale
Find third proportional to 29,486 and 64,492
Similar ratio
Find third proportional to 44,226 and 96,732
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.