Home / 14,490-22,421.25

Finding the Third Proportional to 14,490 and 22,421.25

Calculator

Solution

The third proportional to 14,490 and 22,421.25 is: 34,693.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,490 : 22,421.25 = 22,421.25 : x
  2. Step 2: Convert to fraction form
    14,490/22,421.25 = 22,421.25/x
  3. Step 3: Cross multiply
    14,490x = 22,421.25 × 22,421.25
  4. Step 4: Simplify right side
    14,490x = 502,712,451.56
  5. Step 5: Solve for x
    x = 502,712,451.56/14,490
  6. Step 6: Final answer
    x = 34,693.75

Related Problems

Find third proportional to 7,245 and 11,210.63
Half scale
Find third proportional to 28,980 and 44,842.50
Double scale
Find third proportional to 14,492 and 22,424
Similar ratio
Find third proportional to 21,735 and 33,631.88
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.