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Finding the Third Proportional to 5,090,248 and 10,977,536

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Solution

The third proportional to 5,090,248 and 10,977,536 is: 23,673,953.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090,248 : 10,977,536 = 10,977,536 : x
  2. Step 2: Convert to fraction form
    5,090,248/10,977,536 = 10,977,536/x
  3. Step 3: Cross multiply
    5,090,248x = 10,977,536 × 10,977,536
  4. Step 4: Simplify right side
    5,090,248x = 120,506,296,631,296
  5. Step 5: Solve for x
    x = 120,506,296,631,296/5,090,248
  6. Step 6: Final answer
    x = 23,673,953.93

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.