Home / 320,329,748-699,376,068

Finding the Third Proportional to 320,329,748 and 699,376,068

Calculator

Solution

The third proportional to 320,329,748 and 699,376,068 is: 1,526,948,051.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    320,329,748 : 699,376,068 = 699,376,068 : x
  2. Step 2: Convert to fraction form
    320,329,748/699,376,068 = 699,376,068/x
  3. Step 3: Cross multiply
    320,329,748x = 699,376,068 × 699,376,068
  4. Step 4: Simplify right side
    320,329,748x = 489,126,884,491,140,608
  5. Step 5: Solve for x
    x = 489,126,884,491,140,608/320,329,748
  6. Step 6: Final answer
    x = 1,526,948,051.33

Related Problems

Find third proportional to 160,164,874 and 349,688,034
Half scale
Find third proportional to 640,659,496 and 1,398,752,136
Double scale
Find third proportional to 320,329,750 and 699,376,072
Similar ratio
Find third proportional to 480,494,622 and 1,049,064,102
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.