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Finding the Third Proportional to 45,427,308 and 99,076,357.50

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Solution

The third proportional to 45,427,308 and 99,076,357.50 is: 216,084,224.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,427,308 : 99,076,357.50 = 99,076,357.50 : x
  2. Step 2: Convert to fraction form
    45,427,308/99,076,357.50 = 99,076,357.50/x
  3. Step 3: Cross multiply
    45,427,308x = 99,076,357.50 × 99,076,357.50
  4. Step 4: Simplify right side
    45,427,308x = 9,816,124,615,467,806
  5. Step 5: Solve for x
    x = 9,816,124,615,467,806/45,427,308
  6. Step 6: Final answer
    x = 216,084,224.39

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.