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Finding the Third Proportional to 54,415,567.50 and 83,205,955

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Solution

The third proportional to 54,415,567.50 and 83,205,955 is: 127,228,866.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,415,567.50 : 83,205,955 = 83,205,955 : x
  2. Step 2: Convert to fraction form
    54,415,567.50/83,205,955 = 83,205,955/x
  3. Step 3: Cross multiply
    54,415,567.50x = 83,205,955 × 83,205,955
  4. Step 4: Simplify right side
    54,415,567.50x = 6,923,230,947,462,025
  5. Step 5: Solve for x
    x = 6,923,230,947,462,025/54,415,567.50
  6. Step 6: Final answer
    x = 127,228,866.03

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.