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Finding the Third Proportional to 8,130,244.50 and 11,970,748.50

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Solution

The third proportional to 8,130,244.50 and 11,970,748.50 is: 17,625,401.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,130,244.50 : 11,970,748.50 = 11,970,748.50 : x
  2. Step 2: Convert to fraction form
    8,130,244.50/11,970,748.50 = 11,970,748.50/x
  3. Step 3: Cross multiply
    8,130,244.50x = 11,970,748.50 × 11,970,748.50
  4. Step 4: Simplify right side
    8,130,244.50x = 143,298,819,650,252.25
  5. Step 5: Solve for x
    x = 143,298,819,650,252.25/8,130,244.50
  6. Step 6: Final answer
    x = 17,625,401.01

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.