Home / 284,645-616,042

Finding the Third Proportional to 284,645 and 616,042

Calculator

Solution

The third proportional to 284,645 and 616,042 is: 1,333,266.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,645 : 616,042 = 616,042 : x
  2. Step 2: Convert to fraction form
    284,645/616,042 = 616,042/x
  3. Step 3: Cross multiply
    284,645x = 616,042 × 616,042
  4. Step 4: Simplify right side
    284,645x = 379,507,745,764
  5. Step 5: Solve for x
    x = 379,507,745,764/284,645
  6. Step 6: Final answer
    x = 1,333,266.86

Related Problems

Find third proportional to 142,322.50 and 308,021
Half scale
Find third proportional to 569,290 and 1,232,084
Double scale
Find third proportional to 284,647 and 616,046
Similar ratio
Find third proportional to 426,967.50 and 924,063
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.