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Finding the Third Proportional to 13,959,290.25 and 29,528,212.50

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Solution

The third proportional to 13,959,290.25 and 29,528,212.50 is: 62,461,294.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,959,290.25 : 29,528,212.50 = 29,528,212.50 : x
  2. Step 2: Convert to fraction form
    13,959,290.25/29,528,212.50 = 29,528,212.50/x
  3. Step 3: Cross multiply
    13,959,290.25x = 29,528,212.50 × 29,528,212.50
  4. Step 4: Simplify right side
    13,959,290.25x = 871,915,333,445,156.25
  5. Step 5: Solve for x
    x = 871,915,333,445,156.25/13,959,290.25
  6. Step 6: Final answer
    x = 62,461,294.08

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.