Home / 103,851-148,508

Finding the Third Proportional to 103,851 and 148,508

Calculator

Solution

The third proportional to 103,851 and 148,508 is: 212,367.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,851 : 148,508 = 148,508 : x
  2. Step 2: Convert to fraction form
    103,851/148,508 = 148,508/x
  3. Step 3: Cross multiply
    103,851x = 148,508 × 148,508
  4. Step 4: Simplify right side
    103,851x = 22,054,626,064
  5. Step 5: Solve for x
    x = 22,054,626,064/103,851
  6. Step 6: Final answer
    x = 212,367.97

Related Problems

Find third proportional to 51,925.50 and 74,254
Half scale
Find third proportional to 207,702 and 297,016
Double scale
Find third proportional to 103,853 and 148,511
Similar ratio
Find third proportional to 155,776.50 and 222,762
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.