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Finding the Third Proportional to 89,444,080 and 193,249,336

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Solution

The third proportional to 89,444,080 and 193,249,336 is: 417,526,859.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,444,080 : 193,249,336 = 193,249,336 : x
  2. Step 2: Convert to fraction form
    89,444,080/193,249,336 = 193,249,336/x
  3. Step 3: Cross multiply
    89,444,080x = 193,249,336 × 193,249,336
  4. Step 4: Simplify right side
    89,444,080x = 37,345,305,864,440,896
  5. Step 5: Solve for x
    x = 37,345,305,864,440,896/89,444,080
  6. Step 6: Final answer
    x = 417,526,859.96

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.