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Finding the Third Proportional to 117,458,874 and 176,106,798

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Solution

The third proportional to 117,458,874 and 176,106,798 is: 264,037,984.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,458,874 : 176,106,798 = 176,106,798 : x
  2. Step 2: Convert to fraction form
    117,458,874/176,106,798 = 176,106,798/x
  3. Step 3: Cross multiply
    117,458,874x = 176,106,798 × 176,106,798
  4. Step 4: Simplify right side
    117,458,874x = 31,013,604,301,812,804
  5. Step 5: Solve for x
    x = 31,013,604,301,812,804/117,458,874
  6. Step 6: Final answer
    x = 264,037,984.07

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.