Home / 303,661.50-432,573

Finding the Third Proportional to 303,661.50 and 432,573

Calculator

Solution

The third proportional to 303,661.50 and 432,573 is: 616,210.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,661.50 : 432,573 = 432,573 : x
  2. Step 2: Convert to fraction form
    303,661.50/432,573 = 432,573/x
  3. Step 3: Cross multiply
    303,661.50x = 432,573 × 432,573
  4. Step 4: Simplify right side
    303,661.50x = 187,119,400,329
  5. Step 5: Solve for x
    x = 187,119,400,329/303,661.50
  6. Step 6: Final answer
    x = 616,210.49

Related Problems

Find third proportional to 151,830.75 and 216,286.50
Half scale
Find third proportional to 607,323 and 865,146
Double scale
Find third proportional to 303,664 and 432,576
Similar ratio
Find third proportional to 455,492.25 and 648,859.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.