Home / 1,511,588,730-3,313,742,826.75

Finding the Third Proportional to 1,511,588,730 and 3,313,742,826.75

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Solution

The third proportional to 1,511,588,730 and 3,313,742,826.75 is: 7,264,470,357.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,588,730 : 3,313,742,826.75 = 3,313,742,826.75 : x
  2. Step 2: Convert to fraction form
    1,511,588,730/3,313,742,826.75 = 3,313,742,826.75/x
  3. Step 3: Cross multiply
    1,511,588,730x = 3,313,742,826.75 × 3,313,742,826.75
  4. Step 4: Simplify right side
    1,511,588,730x = 10,980,891,521,837,080,576
  5. Step 5: Solve for x
    x = 10,980,891,521,837,080,576/1,511,588,730
  6. Step 6: Final answer
    x = 7,264,470,357.51

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.