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Finding the Third Proportional to 15,522,602 and 32,653,905

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Solution

The third proportional to 15,522,602 and 32,653,905 is: 68,691,931.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,522,602 : 32,653,905 = 32,653,905 : x
  2. Step 2: Convert to fraction form
    15,522,602/32,653,905 = 32,653,905/x
  3. Step 3: Cross multiply
    15,522,602x = 32,653,905 × 32,653,905
  4. Step 4: Simplify right side
    15,522,602x = 1,066,277,511,749,025
  5. Step 5: Solve for x
    x = 1,066,277,511,749,025/15,522,602
  6. Step 6: Final answer
    x = 68,691,931.40

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.