Home / 376,376,868-815,306,988.38

Finding the Third Proportional to 376,376,868 and 815,306,988.38

Calculator

Solution

The third proportional to 376,376,868 and 815,306,988.38 is: 1,766,116,735.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,376,868 : 815,306,988.38 = 815,306,988.38 : x
  2. Step 2: Convert to fraction form
    376,376,868/815,306,988.38 = 815,306,988.38/x
  3. Step 3: Cross multiply
    376,376,868x = 815,306,988.38 × 815,306,988.38
  4. Step 4: Simplify right side
    376,376,868x = 664,725,485,293,112,448
  5. Step 5: Solve for x
    x = 664,725,485,293,112,448/376,376,868
  6. Step 6: Final answer
    x = 1,766,116,735.14

Related Problems

Find third proportional to 188,188,434 and 407,653,494.19
Half scale
Find third proportional to 752,753,736 and 1,630,613,976.75
Double scale
Find third proportional to 376,376,870 and 815,306,993
Similar ratio
Find third proportional to 564,565,302 and 1,222,960,482.56
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.