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Finding the Third Proportional to 28,904,607 and 39,236,602.50

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Solution

The third proportional to 28,904,607 and 39,236,602.50 is: 53,261,785.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,904,607 : 39,236,602.50 = 39,236,602.50 : x
  2. Step 2: Convert to fraction form
    28,904,607/39,236,602.50 = 39,236,602.50/x
  3. Step 3: Cross multiply
    28,904,607x = 39,236,602.50 × 39,236,602.50
  4. Step 4: Simplify right side
    28,904,607x = 1,539,510,975,743,006.25
  5. Step 5: Solve for x
    x = 1,539,510,975,743,006.25/28,904,607
  6. Step 6: Final answer
    x = 53,261,785.42

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.