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Finding the Third Proportional to 6,081,130 and 13,220,740

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Solution

The third proportional to 6,081,130 and 13,220,740 is: 28,742,678.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,081,130 : 13,220,740 = 13,220,740 : x
  2. Step 2: Convert to fraction form
    6,081,130/13,220,740 = 13,220,740/x
  3. Step 3: Cross multiply
    6,081,130x = 13,220,740 × 13,220,740
  4. Step 4: Simplify right side
    6,081,130x = 174,787,966,147,600
  5. Step 5: Solve for x
    x = 174,787,966,147,600/6,081,130
  6. Step 6: Final answer
    x = 28,742,678.77

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.