Home / 302,569-651,820

Finding the Third Proportional to 302,569 and 651,820

Calculator

Solution

The third proportional to 302,569 and 651,820 is: 1,404,206.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,569 : 651,820 = 651,820 : x
  2. Step 2: Convert to fraction form
    302,569/651,820 = 651,820/x
  3. Step 3: Cross multiply
    302,569x = 651,820 × 651,820
  4. Step 4: Simplify right side
    302,569x = 424,869,312,400
  5. Step 5: Solve for x
    x = 424,869,312,400/302,569
  6. Step 6: Final answer
    x = 1,404,206.35

Related Problems

Find third proportional to 151,284.50 and 325,910
Half scale
Find third proportional to 605,138 and 1,303,640
Double scale
Find third proportional to 302,571 and 651,824
Similar ratio
Find third proportional to 453,853.50 and 977,730
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.