Home / 345,058-754,084

Finding the Third Proportional to 345,058 and 754,084

Calculator

Solution

The third proportional to 345,058 and 754,084 is: 1,647,962.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,058 : 754,084 = 754,084 : x
  2. Step 2: Convert to fraction form
    345,058/754,084 = 754,084/x
  3. Step 3: Cross multiply
    345,058x = 754,084 × 754,084
  4. Step 4: Simplify right side
    345,058x = 568,642,679,056
  5. Step 5: Solve for x
    x = 568,642,679,056/345,058
  6. Step 6: Final answer
    x = 1,647,962.60

Related Problems

Find third proportional to 172,529 and 377,042
Half scale
Find third proportional to 690,116 and 1,508,168
Double scale
Find third proportional to 345,060 and 754,088
Similar ratio
Find third proportional to 517,587 and 1,131,126
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.