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Finding the Third Proportional to 377,167,020 and 563,427,828

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Solution

The third proportional to 377,167,020 and 563,427,828 is: 841,671,992.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,167,020 : 563,427,828 = 563,427,828 : x
  2. Step 2: Convert to fraction form
    377,167,020/563,427,828 = 563,427,828/x
  3. Step 3: Cross multiply
    377,167,020x = 563,427,828 × 563,427,828
  4. Step 4: Simplify right side
    377,167,020x = 317,450,917,364,797,568
  5. Step 5: Solve for x
    x = 317,450,917,364,797,568/377,167,020
  6. Step 6: Final answer
    x = 841,671,992.86

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.