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Finding the Third Proportional to 1,636,693,662 and 3,505,547,580

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Solution

The third proportional to 1,636,693,662 and 3,505,547,580 is: 7,508,346,931.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,693,662 : 3,505,547,580 = 3,505,547,580 : x
  2. Step 2: Convert to fraction form
    1,636,693,662/3,505,547,580 = 3,505,547,580/x
  3. Step 3: Cross multiply
    1,636,693,662x = 3,505,547,580 × 3,505,547,580
  4. Step 4: Simplify right side
    1,636,693,662x = 12,288,863,835,643,856,896
  5. Step 5: Solve for x
    x = 12,288,863,835,643,856,896/1,636,693,662
  6. Step 6: Final answer
    x = 7,508,346,931.96

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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.