Home / 4,258,208,750.50-9,319,154,208.50

Finding the Third Proportional to 4,258,208,750.50 and 9,319,154,208.50

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Solution

The third proportional to 4,258,208,750.50 and 9,319,154,208.50 is: 20,395,109,833.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,258,208,750.50 : 9,319,154,208.50 = 9,319,154,208.50 : x
  2. Step 2: Convert to fraction form
    4,258,208,750.50/9,319,154,208.50 = 9,319,154,208.50/x
  3. Step 3: Cross multiply
    4,258,208,750.50x = 9,319,154,208.50 × 9,319,154,208.50
  4. Step 4: Simplify right side
    4,258,208,750.50x = 86,846,635,161,803,259,904
  5. Step 5: Solve for x
    x = 86,846,635,161,803,259,904/4,258,208,750.50
  6. Step 6: Final answer
    x = 20,395,109,833.83

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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.