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Finding the Third Proportional to 141,230,639 and 304,102,723

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Solution

The third proportional to 141,230,639 and 304,102,723 is: 654,804,557.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,230,639 : 304,102,723 = 304,102,723 : x
  2. Step 2: Convert to fraction form
    141,230,639/304,102,723 = 304,102,723/x
  3. Step 3: Cross multiply
    141,230,639x = 304,102,723 × 304,102,723
  4. Step 4: Simplify right side
    141,230,639x = 92,478,466,136,014,736
  5. Step 5: Solve for x
    x = 92,478,466,136,014,736/141,230,639
  6. Step 6: Final answer
    x = 654,804,557.93

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.