Home / 201,973-307,156

Finding the Third Proportional to 201,973 and 307,156

Calculator

Solution

The third proportional to 201,973 and 307,156 is: 467,115.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,973 : 307,156 = 307,156 : x
  2. Step 2: Convert to fraction form
    201,973/307,156 = 307,156/x
  3. Step 3: Cross multiply
    201,973x = 307,156 × 307,156
  4. Step 4: Simplify right side
    201,973x = 94,344,808,336
  5. Step 5: Solve for x
    x = 94,344,808,336/201,973
  6. Step 6: Final answer
    x = 467,115.94

Related Problems

Find third proportional to 100,986.50 and 153,578
Half scale
Find third proportional to 403,946 and 614,312
Double scale
Find third proportional to 201,975 and 307,159
Similar ratio
Find third proportional to 302,959.50 and 460,734
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.