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Finding the Third Proportional to 28,501,362 and 61,481,700

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Solution

The third proportional to 28,501,362 and 61,481,700 is: 132,625,221.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,501,362 : 61,481,700 = 61,481,700 : x
  2. Step 2: Convert to fraction form
    28,501,362/61,481,700 = 61,481,700/x
  3. Step 3: Cross multiply
    28,501,362x = 61,481,700 × 61,481,700
  4. Step 4: Simplify right side
    28,501,362x = 3,779,999,434,890,000
  5. Step 5: Solve for x
    x = 3,779,999,434,890,000/28,501,362
  6. Step 6: Final answer
    x = 132,625,221.03

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.