Home / 3,148,405,810.50-6,889,902,259.50

Finding the Third Proportional to 3,148,405,810.50 and 6,889,902,259.50

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Solution

The third proportional to 3,148,405,810.50 and 6,889,902,259.50 is: 15,077,711,071.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,148,405,810.50 : 6,889,902,259.50 = 6,889,902,259.50 : x
  2. Step 2: Convert to fraction form
    3,148,405,810.50/6,889,902,259.50 = 6,889,902,259.50/x
  3. Step 3: Cross multiply
    3,148,405,810.50x = 6,889,902,259.50 × 6,889,902,259.50
  4. Step 4: Simplify right side
    3,148,405,810.50x = 47,470,753,145,463,201,792
  5. Step 5: Solve for x
    x = 47,470,753,145,463,201,792/3,148,405,810.50
  6. Step 6: Final answer
    x = 15,077,711,071.15

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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.