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Finding the Third Proportional to 30,039,400.50 and 61,671,279

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Solution

The third proportional to 30,039,400.50 and 61,671,279 is: 126,611,936.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,039,400.50 : 61,671,279 = 61,671,279 : x
  2. Step 2: Convert to fraction form
    30,039,400.50/61,671,279 = 61,671,279/x
  3. Step 3: Cross multiply
    30,039,400.50x = 61,671,279 × 61,671,279
  4. Step 4: Simplify right side
    30,039,400.50x = 3,803,346,653,495,841
  5. Step 5: Solve for x
    x = 3,803,346,653,495,841/30,039,400.50
  6. Step 6: Final answer
    x = 126,611,936.00

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.