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Finding the Third Proportional to 54,700,038 and 116,722,188

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Solution

The third proportional to 54,700,038 and 116,722,188 is: 249,068,733.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,700,038 : 116,722,188 = 116,722,188 : x
  2. Step 2: Convert to fraction form
    54,700,038/116,722,188 = 116,722,188/x
  3. Step 3: Cross multiply
    54,700,038x = 116,722,188 × 116,722,188
  4. Step 4: Simplify right side
    54,700,038x = 13,624,069,171,507,344
  5. Step 5: Solve for x
    x = 13,624,069,171,507,344/54,700,038
  6. Step 6: Final answer
    x = 249,068,733.22

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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.