Home / 4,909,684,371.75-10,769,908,927.50

Finding the Third Proportional to 4,909,684,371.75 and 10,769,908,927.50

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Solution

The third proportional to 4,909,684,371.75 and 10,769,908,927.50 is: 23,624,927,698.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,909,684,371.75 : 10,769,908,927.50 = 10,769,908,927.50 : x
  2. Step 2: Convert to fraction form
    4,909,684,371.75/10,769,908,927.50 = 10,769,908,927.50/x
  3. Step 3: Cross multiply
    4,909,684,371.75x = 10,769,908,927.50 × 10,769,908,927.50
  4. Step 4: Simplify right side
    4,909,684,371.75x = 115,990,938,306,644,197,376
  5. Step 5: Solve for x
    x = 115,990,938,306,644,197,376/4,909,684,371.75
  6. Step 6: Final answer
    x = 23,624,927,698.82

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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.