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Finding the Third Proportional to 29,205,788.63 and 63,836,704.13

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Solution

The third proportional to 29,205,788.63 and 63,836,704.13 is: 139,531,407.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,205,788.63 : 63,836,704.13 = 63,836,704.13 : x
  2. Step 2: Convert to fraction form
    29,205,788.63/63,836,704.13 = 63,836,704.13/x
  3. Step 3: Cross multiply
    29,205,788.63x = 63,836,704.13 × 63,836,704.13
  4. Step 4: Simplify right side
    29,205,788.63x = 4,075,124,793,542,792
  5. Step 5: Solve for x
    x = 4,075,124,793,542,792/29,205,788.63
  6. Step 6: Final answer
    x = 139,531,407.48

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.