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Finding the Third Proportional to 904,308,629 and 1,958,885,362

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Solution

The third proportional to 904,308,629 and 1,958,885,362 is: 4,243,276,839.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,308,629 : 1,958,885,362 = 1,958,885,362 : x
  2. Step 2: Convert to fraction form
    904,308,629/1,958,885,362 = 1,958,885,362/x
  3. Step 3: Cross multiply
    904,308,629x = 1,958,885,362 × 1,958,885,362
  4. Step 4: Simplify right side
    904,308,629x = 3,837,231,861,457,870,848
  5. Step 5: Solve for x
    x = 3,837,231,861,457,870,848/904,308,629
  6. Step 6: Final answer
    x = 4,243,276,839.79

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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.