Home / 35,511,943,852.50-77,275,421,946

Finding the Third Proportional to 35,511,943,852.50 and 77,275,421,946

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Solution

The third proportional to 35,511,943,852.50 and 77,275,421,946 is: 168,154,434,511.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,511,943,852.50 : 77,275,421,946 = 77,275,421,946 : x
  2. Step 2: Convert to fraction form
    35,511,943,852.50/77,275,421,946 = 77,275,421,946/x
  3. Step 3: Cross multiply
    35,511,943,852.50x = 77,275,421,946 × 77,275,421,946
  4. Step 4: Simplify right side
    35,511,943,852.50x = 5,971,490,836,932,338,909,184
  5. Step 5: Solve for x
    x = 5,971,490,836,932,338,909,184/35,511,943,852.50
  6. Step 6: Final answer
    x = 168,154,434,511.81

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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.