Home / 14,316,639,621,917-31,405,054,420,382

Finding the Third Proportional to 14,316,639,621,917 and 31,405,054,420,382

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Solution

The third proportional to 14,316,639,621,917 and 31,405,054,420,382 is: 68,890,289,145,595.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,316,639,621,917 : 31,405,054,420,382 = 31,405,054,420,382 : x
  2. Step 2: Convert to fraction form
    14,316,639,621,917/31,405,054,420,382 = 31,405,054,420,382/x
  3. Step 3: Cross multiply
    14,316,639,621,917x = 31,405,054,420,382 × 31,405,054,420,382
  4. Step 4: Simplify right side
    14,316,639,621,917x = 986,277,443,147,154,948,374,921,216
  5. Step 5: Solve for x
    x = 986,277,443,147,154,948,374,921,216/14,316,639,621,917
  6. Step 6: Final answer
    x = 68,890,289,145,595.77

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.