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Finding the Third Proportional to 13,032,889 and 28,084,135

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Solution

The third proportional to 13,032,889 and 28,084,135 is: 60,517,559.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,032,889 : 28,084,135 = 28,084,135 : x
  2. Step 2: Convert to fraction form
    13,032,889/28,084,135 = 28,084,135/x
  3. Step 3: Cross multiply
    13,032,889x = 28,084,135 × 28,084,135
  4. Step 4: Simplify right side
    13,032,889x = 788,718,638,698,225
  5. Step 5: Solve for x
    x = 788,718,638,698,225/13,032,889
  6. Step 6: Final answer
    x = 60,517,559.74

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.