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Finding the Third Proportional to 4,369,250 and 6,783,915

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Solution

The third proportional to 4,369,250 and 6,783,915 is: 10,533,044.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369,250 : 6,783,915 = 6,783,915 : x
  2. Step 2: Convert to fraction form
    4,369,250/6,783,915 = 6,783,915/x
  3. Step 3: Cross multiply
    4,369,250x = 6,783,915 × 6,783,915
  4. Step 4: Simplify right side
    4,369,250x = 46,021,502,727,225
  5. Step 5: Solve for x
    x = 46,021,502,727,225/4,369,250
  6. Step 6: Final answer
    x = 10,533,044.05

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.