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Finding the Third Proportional to 8,808,004.13 and 19,348,112.25

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Solution

The third proportional to 8,808,004.13 and 19,348,112.25 is: 42,501,052.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,808,004.13 : 19,348,112.25 = 19,348,112.25 : x
  2. Step 2: Convert to fraction form
    8,808,004.13/19,348,112.25 = 19,348,112.25/x
  3. Step 3: Cross multiply
    8,808,004.13x = 19,348,112.25 × 19,348,112.25
  4. Step 4: Simplify right side
    8,808,004.13x = 374,349,447,638,600.06
  5. Step 5: Solve for x
    x = 374,349,447,638,600.06/8,808,004.13
  6. Step 6: Final answer
    x = 42,501,052.72

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.