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Finding the Third Proportional to 9,316,000 and 20,369,864

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Solution

The third proportional to 9,316,000 and 20,369,864 is: 44,539,647.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,316,000 : 20,369,864 = 20,369,864 : x
  2. Step 2: Convert to fraction form
    9,316,000/20,369,864 = 20,369,864/x
  3. Step 3: Cross multiply
    9,316,000x = 20,369,864 × 20,369,864
  4. Step 4: Simplify right side
    9,316,000x = 414,931,359,378,496
  5. Step 5: Solve for x
    x = 414,931,359,378,496/9,316,000
  6. Step 6: Final answer
    x = 44,539,647.85

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.