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Finding the Third Proportional to 342,071,964 and 746,868,546

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Solution

The third proportional to 342,071,964 and 746,868,546 is: 1,630,687,936.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,071,964 : 746,868,546 = 746,868,546 : x
  2. Step 2: Convert to fraction form
    342,071,964/746,868,546 = 746,868,546/x
  3. Step 3: Cross multiply
    342,071,964x = 746,868,546 × 746,868,546
  4. Step 4: Simplify right side
    342,071,964x = 557,812,625,004,154,112
  5. Step 5: Solve for x
    x = 557,812,625,004,154,112/342,071,964
  6. Step 6: Final answer
    x = 1,630,687,936.19

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