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Finding the Third Proportional to 12,070,174 and 25,866,170

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Solution

The third proportional to 12,070,174 and 25,866,170 is: 55,430,746.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,070,174 : 25,866,170 = 25,866,170 : x
  2. Step 2: Convert to fraction form
    12,070,174/25,866,170 = 25,866,170/x
  3. Step 3: Cross multiply
    12,070,174x = 25,866,170 × 25,866,170
  4. Step 4: Simplify right side
    12,070,174x = 669,058,750,468,900
  5. Step 5: Solve for x
    x = 669,058,750,468,900/12,070,174
  6. Step 6: Final answer
    x = 55,430,746.11

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.