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Finding the Third Proportional to 1,636,693,656 and 3,505,547,568

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Solution

The third proportional to 1,636,693,656 and 3,505,547,568 is: 7,508,346,908.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,693,656 : 3,505,547,568 = 3,505,547,568 : x
  2. Step 2: Convert to fraction form
    1,636,693,656/3,505,547,568 = 3,505,547,568/x
  3. Step 3: Cross multiply
    1,636,693,656x = 3,505,547,568 × 3,505,547,568
  4. Step 4: Simplify right side
    1,636,693,656x = 12,288,863,751,510,714,368
  5. Step 5: Solve for x
    x = 12,288,863,751,510,714,368/1,636,693,656
  6. Step 6: Final answer
    x = 7,508,346,908.09

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.