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Finding the Third Proportional to 2,210,508,459 and 4,793,985,828

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Solution

The third proportional to 2,210,508,459 and 4,793,985,828 is: 10,396,838,802.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,508,459 : 4,793,985,828 = 4,793,985,828 : x
  2. Step 2: Convert to fraction form
    2,210,508,459/4,793,985,828 = 4,793,985,828/x
  3. Step 3: Cross multiply
    2,210,508,459x = 4,793,985,828 × 4,793,985,828
  4. Step 4: Simplify right side
    2,210,508,459x = 22,982,300,119,064,846,336
  5. Step 5: Solve for x
    x = 22,982,300,119,064,846,336/2,210,508,459
  6. Step 6: Final answer
    x = 10,396,838,802.17

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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.