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Finding the Third Proportional to 3,316,726.50 and 6,967,819.50

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Solution

The third proportional to 3,316,726.50 and 6,967,819.50 is: 14,638,080.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316,726.50 : 6,967,819.50 = 6,967,819.50 : x
  2. Step 2: Convert to fraction form
    3,316,726.50/6,967,819.50 = 6,967,819.50/x
  3. Step 3: Cross multiply
    3,316,726.50x = 6,967,819.50 × 6,967,819.50
  4. Step 4: Simplify right side
    3,316,726.50x = 48,550,508,584,580.25
  5. Step 5: Solve for x
    x = 48,550,508,584,580.25/3,316,726.50
  6. Step 6: Final answer
    x = 14,638,080.22

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