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Finding the Third Proportional to 5,953,164 and 12,621,660

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Solution

The third proportional to 5,953,164 and 12,621,660 is: 26,759,938.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,953,164 : 12,621,660 = 12,621,660 : x
  2. Step 2: Convert to fraction form
    5,953,164/12,621,660 = 12,621,660/x
  3. Step 3: Cross multiply
    5,953,164x = 12,621,660 × 12,621,660
  4. Step 4: Simplify right side
    5,953,164x = 159,306,301,155,600
  5. Step 5: Solve for x
    x = 159,306,301,155,600/5,953,164
  6. Step 6: Final answer
    x = 26,759,938.27

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.