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Finding the Third Proportional to 335,956,617 and 698,731,317

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Solution

The third proportional to 335,956,617 and 698,731,317 is: 1,453,239,581.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,956,617 : 698,731,317 = 698,731,317 : x
  2. Step 2: Convert to fraction form
    335,956,617/698,731,317 = 698,731,317/x
  3. Step 3: Cross multiply
    335,956,617x = 698,731,317 × 698,731,317
  4. Step 4: Simplify right side
    335,956,617x = 488,225,453,356,554,496
  5. Step 5: Solve for x
    x = 488,225,453,356,554,496/335,956,617
  6. Step 6: Final answer
    x = 1,453,239,581.10

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.