Home / 319,044-700,980

Finding the Third Proportional to 319,044 and 700,980

Calculator

Solution

The third proportional to 319,044 and 700,980 is: 1,540,141.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,044 : 700,980 = 700,980 : x
  2. Step 2: Convert to fraction form
    319,044/700,980 = 700,980/x
  3. Step 3: Cross multiply
    319,044x = 700,980 × 700,980
  4. Step 4: Simplify right side
    319,044x = 491,372,960,400
  5. Step 5: Solve for x
    x = 491,372,960,400/319,044
  6. Step 6: Final answer
    x = 1,540,141.67

Related Problems

Find third proportional to 159,522 and 350,490
Half scale
Find third proportional to 638,088 and 1,401,960
Double scale
Find third proportional to 319,046 and 700,984
Similar ratio
Find third proportional to 478,566 and 1,051,470
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.