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Finding the Third Proportional to 14,710,248 and 31,189,752

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Solution

The third proportional to 14,710,248 and 31,189,752 is: 66,130,810.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,710,248 : 31,189,752 = 31,189,752 : x
  2. Step 2: Convert to fraction form
    14,710,248/31,189,752 = 31,189,752/x
  3. Step 3: Cross multiply
    14,710,248x = 31,189,752 × 31,189,752
  4. Step 4: Simplify right side
    14,710,248x = 972,800,629,821,504
  5. Step 5: Solve for x
    x = 972,800,629,821,504/14,710,248
  6. Step 6: Final answer
    x = 66,130,810.97

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.