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Finding the Third Proportional to 19,293,246 and 30,711,069

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Solution

The third proportional to 19,293,246 and 30,711,069 is: 48,886,007.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,293,246 : 30,711,069 = 30,711,069 : x
  2. Step 2: Convert to fraction form
    19,293,246/30,711,069 = 30,711,069/x
  3. Step 3: Cross multiply
    19,293,246x = 30,711,069 × 30,711,069
  4. Step 4: Simplify right side
    19,293,246x = 943,169,759,122,761
  5. Step 5: Solve for x
    x = 943,169,759,122,761/19,293,246
  6. Step 6: Final answer
    x = 48,886,007.01

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.