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Finding the Third Proportional to 63,235,108.50 and 141,009,811.50

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Solution

The third proportional to 63,235,108.50 and 141,009,811.50 is: 314,441,888.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,235,108.50 : 141,009,811.50 = 141,009,811.50 : x
  2. Step 2: Convert to fraction form
    63,235,108.50/141,009,811.50 = 141,009,811.50/x
  3. Step 3: Cross multiply
    63,235,108.50x = 141,009,811.50 × 141,009,811.50
  4. Step 4: Simplify right side
    63,235,108.50x = 19,883,766,939,265,532
  5. Step 5: Solve for x
    x = 19,883,766,939,265,532/63,235,108.50
  6. Step 6: Final answer
    x = 314,441,888.55

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.