Home / 496,307-742,477

Finding the Third Proportional to 496,307 and 742,477

Calculator

Solution

The third proportional to 496,307 and 742,477 is: 1,110,748.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,307 : 742,477 = 742,477 : x
  2. Step 2: Convert to fraction form
    496,307/742,477 = 742,477/x
  3. Step 3: Cross multiply
    496,307x = 742,477 × 742,477
  4. Step 4: Simplify right side
    496,307x = 551,272,095,529
  5. Step 5: Solve for x
    x = 551,272,095,529/496,307
  6. Step 6: Final answer
    x = 1,110,748.18

Related Problems

Find third proportional to 248,153.50 and 371,238.50
Half scale
Find third proportional to 992,614 and 1,484,954
Double scale
Find third proportional to 496,309 and 742,480
Similar ratio
Find third proportional to 744,460.50 and 1,113,715.50
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.