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Finding the Third Proportional to 2,028,357,583.50 and 4,405,885,503

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Solution

The third proportional to 2,028,357,583.50 and 4,405,885,503 is: 9,570,219,385.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,357,583.50 : 4,405,885,503 = 4,405,885,503 : x
  2. Step 2: Convert to fraction form
    2,028,357,583.50/4,405,885,503 = 4,405,885,503/x
  3. Step 3: Cross multiply
    2,028,357,583.50x = 4,405,885,503 × 4,405,885,503
  4. Step 4: Simplify right side
    2,028,357,583.50x = 19,411,827,065,545,564,160
  5. Step 5: Solve for x
    x = 19,411,827,065,545,564,160/2,028,357,583.50
  6. Step 6: Final answer
    x = 9,570,219,385.11

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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.