Home / 302,026-453,012

Finding the Third Proportional to 302,026 and 453,012

Calculator

Solution

The third proportional to 302,026 and 453,012 is: 679,477.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,026 : 453,012 = 453,012 : x
  2. Step 2: Convert to fraction form
    302,026/453,012 = 453,012/x
  3. Step 3: Cross multiply
    302,026x = 453,012 × 453,012
  4. Step 4: Simplify right side
    302,026x = 205,219,872,144
  5. Step 5: Solve for x
    x = 205,219,872,144/302,026
  6. Step 6: Final answer
    x = 679,477.50

Related Problems

Find third proportional to 151,013 and 226,506
Half scale
Find third proportional to 604,052 and 906,024
Double scale
Find third proportional to 302,028 and 453,015
Similar ratio
Find third proportional to 453,039 and 679,518
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.