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Finding the Third Proportional to 26,908,020 and 57,403,692

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Solution

The third proportional to 26,908,020 and 57,403,692 is: 122,461,030.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,908,020 : 57,403,692 = 57,403,692 : x
  2. Step 2: Convert to fraction form
    26,908,020/57,403,692 = 57,403,692/x
  3. Step 3: Cross multiply
    26,908,020x = 57,403,692 × 57,403,692
  4. Step 4: Simplify right side
    26,908,020x = 3,295,183,855,230,864
  5. Step 5: Solve for x
    x = 3,295,183,855,230,864/26,908,020
  6. Step 6: Final answer
    x = 122,461,030.40

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.