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Finding the Third Proportional to 66,117,751.50 and 104,247,477

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Solution

The third proportional to 66,117,751.50 and 104,247,477 is: 164,366,395.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,117,751.50 : 104,247,477 = 104,247,477 : x
  2. Step 2: Convert to fraction form
    66,117,751.50/104,247,477 = 104,247,477/x
  3. Step 3: Cross multiply
    66,117,751.50x = 104,247,477 × 104,247,477
  4. Step 4: Simplify right side
    66,117,751.50x = 10,867,536,460,865,528
  5. Step 5: Solve for x
    x = 10,867,536,460,865,528/66,117,751.50
  6. Step 6: Final answer
    x = 164,366,395.02

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.