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Finding the Third Proportional to 88,812,457,617 and 193,899,597,918

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Solution

The third proportional to 88,812,457,617 and 193,899,597,918 is: 423,330,860,124.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,812,457,617 : 193,899,597,918 = 193,899,597,918 : x
  2. Step 2: Convert to fraction form
    88,812,457,617/193,899,597,918 = 193,899,597,918/x
  3. Step 3: Cross multiply
    88,812,457,617x = 193,899,597,918 × 193,899,597,918
  4. Step 4: Simplify right side
    88,812,457,617x = 37,597,054,072,762,069,417,984
  5. Step 5: Solve for x
    x = 37,597,054,072,762,069,417,984/88,812,457,617
  6. Step 6: Final answer
    x = 423,330,860,124.35

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.