Home / 210,681-446,148

Finding the Third Proportional to 210,681 and 446,148

Calculator

Solution

The third proportional to 210,681 and 446,148 is: 944,784

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,681 : 446,148 = 446,148 : x
  2. Step 2: Convert to fraction form
    210,681/446,148 = 446,148/x
  3. Step 3: Cross multiply
    210,681x = 446,148 × 446,148
  4. Step 4: Simplify right side
    210,681x = 199,048,037,904
  5. Step 5: Solve for x
    x = 199,048,037,904/210,681
  6. Step 6: Final answer
    x = 944,784

Related Problems

Find third proportional to 105,340.50 and 223,074
Half scale
Find third proportional to 421,362 and 892,296
Double scale
Find third proportional to 210,683 and 446,152
Similar ratio
Find third proportional to 316,021.50 and 669,222
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.