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Finding the Third Proportional to 112,833,803 and 245,698,949

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Solution

The third proportional to 112,833,803 and 245,698,949 is: 535,016,740.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,833,803 : 245,698,949 = 245,698,949 : x
  2. Step 2: Convert to fraction form
    112,833,803/245,698,949 = 245,698,949/x
  3. Step 3: Cross multiply
    112,833,803x = 245,698,949 × 245,698,949
  4. Step 4: Simplify right side
    112,833,803x = 60,367,973,539,704,600
  5. Step 5: Solve for x
    x = 60,367,973,539,704,600/112,833,803
  6. Step 6: Final answer
    x = 535,016,740.86

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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.