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Finding the Third Proportional to 12,630,513 and 27,281,454

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Solution

The third proportional to 12,630,513 and 27,281,454 is: 58,926,959.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,630,513 : 27,281,454 = 27,281,454 : x
  2. Step 2: Convert to fraction form
    12,630,513/27,281,454 = 27,281,454/x
  3. Step 3: Cross multiply
    12,630,513x = 27,281,454 × 27,281,454
  4. Step 4: Simplify right side
    12,630,513x = 744,277,732,354,116
  5. Step 5: Solve for x
    x = 744,277,732,354,116/12,630,513
  6. Step 6: Final answer
    x = 58,926,959.84

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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.