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Finding the Third Proportional to 13,054,125 and 28,430,844

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Solution

The third proportional to 13,054,125 and 28,430,844 is: 61,920,112.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,054,125 : 28,430,844 = 28,430,844 : x
  2. Step 2: Convert to fraction form
    13,054,125/28,430,844 = 28,430,844/x
  3. Step 3: Cross multiply
    13,054,125x = 28,430,844 × 28,430,844
  4. Step 4: Simplify right side
    13,054,125x = 808,312,890,552,336
  5. Step 5: Solve for x
    x = 808,312,890,552,336/13,054,125
  6. Step 6: Final answer
    x = 61,920,112.65

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.