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Finding the Third Proportional to 122,606,599.50 and 184,426,357.50

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Solution

The third proportional to 122,606,599.50 and 184,426,357.50 is: 277,416,399.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,606,599.50 : 184,426,357.50 = 184,426,357.50 : x
  2. Step 2: Convert to fraction form
    122,606,599.50/184,426,357.50 = 184,426,357.50/x
  3. Step 3: Cross multiply
    122,606,599.50x = 184,426,357.50 × 184,426,357.50
  4. Step 4: Simplify right side
    122,606,599.50x = 34,013,081,340,717,808
  5. Step 5: Solve for x
    x = 34,013,081,340,717,808/122,606,599.50
  6. Step 6: Final answer
    x = 277,416,399.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.