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Finding the Third Proportional to 250,938,141.75 and 543,564,877.50

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Solution

The third proportional to 250,938,141.75 and 543,564,877.50 is: 1,177,432,709.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,938,141.75 : 543,564,877.50 = 543,564,877.50 : x
  2. Step 2: Convert to fraction form
    250,938,141.75/543,564,877.50 = 543,564,877.50/x
  3. Step 3: Cross multiply
    250,938,141.75x = 543,564,877.50 × 543,564,877.50
  4. Step 4: Simplify right side
    250,938,141.75x = 295,462,776,051,590,016
  5. Step 5: Solve for x
    x = 295,462,776,051,590,016/250,938,141.75
  6. Step 6: Final answer
    x = 1,177,432,709.08

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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.