Home / 3,634,448,864.06-7,905,686,518.13

Finding the Third Proportional to 3,634,448,864.06 and 7,905,686,518.13

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Solution

The third proportional to 3,634,448,864.06 and 7,905,686,518.13 is: 17,196,521,855.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,448,864.06 : 7,905,686,518.13 = 7,905,686,518.13 : x
  2. Step 2: Convert to fraction form
    3,634,448,864.06/7,905,686,518.13 = 7,905,686,518.13/x
  3. Step 3: Cross multiply
    3,634,448,864.06x = 7,905,686,518.13 × 7,905,686,518.13
  4. Step 4: Simplify right side
    3,634,448,864.06x = 62,499,879,322,863,386,624
  5. Step 5: Solve for x
    x = 62,499,879,322,863,386,624/3,634,448,864.06
  6. Step 6: Final answer
    x = 17,196,521,855.31

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.