Home / 284,176-612,624

Finding the Third Proportional to 284,176 and 612,624

Calculator

Solution

The third proportional to 284,176 and 612,624 is: 1,320,689.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,176 : 612,624 = 612,624 : x
  2. Step 2: Convert to fraction form
    284,176/612,624 = 612,624/x
  3. Step 3: Cross multiply
    284,176x = 612,624 × 612,624
  4. Step 4: Simplify right side
    284,176x = 375,308,165,376
  5. Step 5: Solve for x
    x = 375,308,165,376/284,176
  6. Step 6: Final answer
    x = 1,320,689.17

Related Problems

Find third proportional to 142,088 and 306,312
Half scale
Find third proportional to 568,352 and 1,225,248
Double scale
Find third proportional to 284,178 and 612,628
Similar ratio
Find third proportional to 426,264 and 918,936
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.