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Finding the Third Proportional to 61,529,570 and 96,518,163

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Solution

The third proportional to 61,529,570 and 96,518,163 is: 151,402,907.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,529,570 : 96,518,163 = 96,518,163 : x
  2. Step 2: Convert to fraction form
    61,529,570/96,518,163 = 96,518,163/x
  3. Step 3: Cross multiply
    61,529,570x = 96,518,163 × 96,518,163
  4. Step 4: Simplify right side
    61,529,570x = 9,315,755,788,894,568
  5. Step 5: Solve for x
    x = 9,315,755,788,894,568/61,529,570
  6. Step 6: Final answer
    x = 151,402,907.40

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.