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Finding the Third Proportional to 28,501,352 and 61,481,682

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Solution

The third proportional to 28,501,352 and 61,481,682 is: 132,625,189.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,501,352 : 61,481,682 = 61,481,682 : x
  2. Step 2: Convert to fraction form
    28,501,352/61,481,682 = 61,481,682/x
  3. Step 3: Cross multiply
    28,501,352x = 61,481,682 × 61,481,682
  4. Step 4: Simplify right side
    28,501,352x = 3,779,997,221,549,124
  5. Step 5: Solve for x
    x = 3,779,997,221,549,124/28,501,352
  6. Step 6: Final answer
    x = 132,625,189.90

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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.