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Finding the Third Proportional to 113,652,782.50 and 245,045,564.25

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Solution

The third proportional to 113,652,782.50 and 245,045,564.25 is: 528,340,153.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,652,782.50 : 245,045,564.25 = 245,045,564.25 : x
  2. Step 2: Convert to fraction form
    113,652,782.50/245,045,564.25 = 245,045,564.25/x
  3. Step 3: Cross multiply
    113,652,782.50x = 245,045,564.25 × 245,045,564.25
  4. Step 4: Simplify right side
    113,652,782.50x = 60,047,328,558,600,880
  5. Step 5: Solve for x
    x = 60,047,328,558,600,880/113,652,782.50
  6. Step 6: Final answer
    x = 528,340,153.56

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.