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Finding the Third Proportional to 73,306,454 and 107,563,207

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Solution

The third proportional to 73,306,454 and 107,563,207 is: 157,828,443.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,306,454 : 107,563,207 = 107,563,207 : x
  2. Step 2: Convert to fraction form
    73,306,454/107,563,207 = 107,563,207/x
  3. Step 3: Cross multiply
    73,306,454x = 107,563,207 × 107,563,207
  4. Step 4: Simplify right side
    73,306,454x = 11,569,843,500,124,848
  5. Step 5: Solve for x
    x = 11,569,843,500,124,848/73,306,454
  6. Step 6: Final answer
    x = 157,828,443.05

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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.