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Finding the Third Proportional to 2,894,929.88 and 4,258,164.94

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Solution

The third proportional to 2,894,929.88 and 4,258,164.94 is: 6,263,353.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,929.88 : 4,258,164.94 = 4,258,164.94 : x
  2. Step 2: Convert to fraction form
    2,894,929.88/4,258,164.94 = 4,258,164.94/x
  3. Step 3: Cross multiply
    2,894,929.88x = 4,258,164.94 × 4,258,164.94
  4. Step 4: Simplify right side
    2,894,929.88x = 18,131,968,634,954.38
  5. Step 5: Solve for x
    x = 18,131,968,634,954.38/2,894,929.88
  6. Step 6: Final answer
    x = 6,263,353.32

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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.