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Finding the Third Proportional to 171,011,235 and 366,236,938.50

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Solution

The third proportional to 171,011,235 and 366,236,938.50 is: 784,331,480.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,011,235 : 366,236,938.50 = 366,236,938.50 : x
  2. Step 2: Convert to fraction form
    171,011,235/366,236,938.50 = 366,236,938.50/x
  3. Step 3: Cross multiply
    171,011,235x = 366,236,938.50 × 366,236,938.50
  4. Step 4: Simplify right side
    171,011,235x = 134,129,495,121,852,784
  5. Step 5: Solve for x
    x = 134,129,495,121,852,784/171,011,235
  6. Step 6: Final answer
    x = 784,331,480.45

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.