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Finding the Third Proportional to 151,048,072.50 and 233,244,646.50

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Solution

The third proportional to 151,048,072.50 and 233,244,646.50 is: 360,170,535.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,048,072.50 : 233,244,646.50 = 233,244,646.50 : x
  2. Step 2: Convert to fraction form
    151,048,072.50/233,244,646.50 = 233,244,646.50/x
  3. Step 3: Cross multiply
    151,048,072.50x = 233,244,646.50 × 233,244,646.50
  4. Step 4: Simplify right side
    151,048,072.50x = 54,403,065,120,909,960
  5. Step 5: Solve for x
    x = 54,403,065,120,909,960/151,048,072.50
  6. Step 6: Final answer
    x = 360,170,535.25

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.