Home / 381,460,344-823,902,984

Finding the Third Proportional to 381,460,344 and 823,902,984

Calculator

Solution

The third proportional to 381,460,344 and 823,902,984 is: 1,779,519,516.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    381,460,344 : 823,902,984 = 823,902,984 : x
  2. Step 2: Convert to fraction form
    381,460,344/823,902,984 = 823,902,984/x
  3. Step 3: Cross multiply
    381,460,344x = 823,902,984 × 823,902,984
  4. Step 4: Simplify right side
    381,460,344x = 678,816,127,044,104,192
  5. Step 5: Solve for x
    x = 678,816,127,044,104,192/381,460,344
  6. Step 6: Final answer
    x = 1,779,519,516.83

Related Problems

Find third proportional to 190,730,172 and 411,951,492
Half scale
Find third proportional to 762,920,688 and 1,647,805,968
Double scale
Find third proportional to 381,460,346 and 823,902,988
Similar ratio
Find third proportional to 572,190,516 and 1,235,854,476
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.