Home / 4,273,742,379-9,283,185,237

Finding the Third Proportional to 4,273,742,379 and 9,283,185,237

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Solution

The third proportional to 4,273,742,379 and 9,283,185,237 is: 20,164,418,091.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273,742,379 : 9,283,185,237 = 9,283,185,237 : x
  2. Step 2: Convert to fraction form
    4,273,742,379/9,283,185,237 = 9,283,185,237/x
  3. Step 3: Cross multiply
    4,273,742,379x = 9,283,185,237 × 9,283,185,237
  4. Step 4: Simplify right side
    4,273,742,379x = 86,177,528,144,454,746,112
  5. Step 5: Solve for x
    x = 86,177,528,144,454,746,112/4,273,742,379
  6. Step 6: Final answer
    x = 20,164,418,091.25

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.