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Finding the Third Proportional to 55,734,907.50 and 116,551,716.50

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Solution

The third proportional to 55,734,907.50 and 116,551,716.50 is: 243,730,603.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,734,907.50 : 116,551,716.50 = 116,551,716.50 : x
  2. Step 2: Convert to fraction form
    55,734,907.50/116,551,716.50 = 116,551,716.50/x
  3. Step 3: Cross multiply
    55,734,907.50x = 116,551,716.50 × 116,551,716.50
  4. Step 4: Simplify right side
    55,734,907.50x = 13,584,302,619,096,372
  5. Step 5: Solve for x
    x = 13,584,302,619,096,372/55,734,907.50
  6. Step 6: Final answer
    x = 243,730,603.11

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.