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Finding the Third Proportional to 603,090,949 and 1,306,325,859

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Solution

The third proportional to 603,090,949 and 1,306,325,859 is: 2,829,568,662.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,090,949 : 1,306,325,859 = 1,306,325,859 : x
  2. Step 2: Convert to fraction form
    603,090,949/1,306,325,859 = 1,306,325,859/x
  3. Step 3: Cross multiply
    603,090,949x = 1,306,325,859 × 1,306,325,859
  4. Step 4: Simplify right side
    603,090,949x = 1,706,487,249,892,087,808
  5. Step 5: Solve for x
    x = 1,706,487,249,892,087,808/603,090,949
  6. Step 6: Final answer
    x = 2,829,568,662.44

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.