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Finding the Third Proportional to 99,003,904 and 141,370,767

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Solution

The third proportional to 99,003,904 and 141,370,767 is: 201,867,734.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,003,904 : 141,370,767 = 141,370,767 : x
  2. Step 2: Convert to fraction form
    99,003,904/141,370,767 = 141,370,767/x
  3. Step 3: Cross multiply
    99,003,904x = 141,370,767 × 141,370,767
  4. Step 4: Simplify right side
    99,003,904x = 19,985,693,762,168,288
  5. Step 5: Solve for x
    x = 19,985,693,762,168,288/99,003,904
  6. Step 6: Final answer
    x = 201,867,734.05

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.