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Finding the Third Proportional to 9,252,960 and 20,050,368

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Solution

The third proportional to 9,252,960 and 20,050,368 is: 43,447,421.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,252,960 : 20,050,368 = 20,050,368 : x
  2. Step 2: Convert to fraction form
    9,252,960/20,050,368 = 20,050,368/x
  3. Step 3: Cross multiply
    9,252,960x = 20,050,368 × 20,050,368
  4. Step 4: Simplify right side
    9,252,960x = 402,017,256,935,424
  5. Step 5: Solve for x
    x = 402,017,256,935,424/9,252,960
  6. Step 6: Final answer
    x = 43,447,421.90

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.