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Finding the Third Proportional to 1,934,145,369 and 2,903,265,207

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Solution

The third proportional to 1,934,145,369 and 2,903,265,207 is: 4,357,970,707.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,145,369 : 2,903,265,207 = 2,903,265,207 : x
  2. Step 2: Convert to fraction form
    1,934,145,369/2,903,265,207 = 2,903,265,207/x
  3. Step 3: Cross multiply
    1,934,145,369x = 2,903,265,207 × 2,903,265,207
  4. Step 4: Simplify right side
    1,934,145,369x = 8,428,948,862,176,752,640
  5. Step 5: Solve for x
    x = 8,428,948,862,176,752,640/1,934,145,369
  6. Step 6: Final answer
    x = 4,357,970,707.51

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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.