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Finding the Third Proportional to 65,234,623.50 and 91,250,658

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Solution

The third proportional to 65,234,623.50 and 91,250,658 is: 127,642,073.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,234,623.50 : 91,250,658 = 91,250,658 : x
  2. Step 2: Convert to fraction form
    65,234,623.50/91,250,658 = 91,250,658/x
  3. Step 3: Cross multiply
    65,234,623.50x = 91,250,658 × 91,250,658
  4. Step 4: Simplify right side
    65,234,623.50x = 8,326,682,585,432,964
  5. Step 5: Solve for x
    x = 8,326,682,585,432,964/65,234,623.50
  6. Step 6: Final answer
    x = 127,642,073.16

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.