Home / 175,374-381,492

Finding the Third Proportional to 175,374 and 381,492

Calculator

Solution

The third proportional to 175,374 and 381,492 is: 829,861.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,374 : 381,492 = 381,492 : x
  2. Step 2: Convert to fraction form
    175,374/381,492 = 381,492/x
  3. Step 3: Cross multiply
    175,374x = 381,492 × 381,492
  4. Step 4: Simplify right side
    175,374x = 145,536,146,064
  5. Step 5: Solve for x
    x = 145,536,146,064/175,374
  6. Step 6: Final answer
    x = 829,861.59

Related Problems

Find third proportional to 87,687 and 190,746
Half scale
Find third proportional to 350,748 and 762,984
Double scale
Find third proportional to 175,376 and 381,496
Similar ratio
Find third proportional to 263,061 and 572,238
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.