Home / 115,013,107.41-247,563,767.81

Finding the Third Proportional to 115,013,107.41 and 247,563,767.81

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Solution

The third proportional to 115,013,107.41 and 247,563,767.81 is: 532,876,821.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,013,107.41 : 247,563,767.81 = 247,563,767.81 : x
  2. Step 2: Convert to fraction form
    115,013,107.41/247,563,767.81 = 247,563,767.81/x
  3. Step 3: Cross multiply
    115,013,107.41x = 247,563,767.81 × 247,563,767.81
  4. Step 4: Simplify right side
    115,013,107.41x = 61,287,819,133,521,408
  5. Step 5: Solve for x
    x = 61,287,819,133,521,408/115,013,107.41
  6. Step 6: Final answer
    x = 532,876,821.74

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.