Home / 376,401,520-815,335,931

Finding the Third Proportional to 376,401,520 and 815,335,931

Calculator

Solution

The third proportional to 376,401,520 and 815,335,931 is: 1,766,126,450.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,401,520 : 815,335,931 = 815,335,931 : x
  2. Step 2: Convert to fraction form
    376,401,520/815,335,931 = 815,335,931/x
  3. Step 3: Cross multiply
    376,401,520x = 815,335,931 × 815,335,931
  4. Step 4: Simplify right side
    376,401,520x = 664,772,680,379,636,736
  5. Step 5: Solve for x
    x = 664,772,680,379,636,736/376,401,520
  6. Step 6: Final answer
    x = 1,766,126,450.23

Related Problems

Find third proportional to 188,200,760 and 407,667,965.50
Half scale
Find third proportional to 752,803,040 and 1,630,671,862
Double scale
Find third proportional to 376,401,522 and 815,335,935
Similar ratio
Find third proportional to 564,602,280 and 1,223,003,896.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.