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Finding the Third Proportional to 53,839,569 and 118,445,010

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Solution

The third proportional to 53,839,569 and 118,445,010 is: 260,574,530.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,839,569 : 118,445,010 = 118,445,010 : x
  2. Step 2: Convert to fraction form
    53,839,569/118,445,010 = 118,445,010/x
  3. Step 3: Cross multiply
    53,839,569x = 118,445,010 × 118,445,010
  4. Step 4: Simplify right side
    53,839,569x = 14,029,220,393,900,100
  5. Step 5: Solve for x
    x = 14,029,220,393,900,100/53,839,569
  6. Step 6: Final answer
    x = 260,574,530.12

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.