Home / 1,895,795,620.50-4,121,564,602.50

Finding the Third Proportional to 1,895,795,620.50 and 4,121,564,602.50

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Solution

The third proportional to 1,895,795,620.50 and 4,121,564,602.50 is: 8,960,509,555.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,795,620.50 : 4,121,564,602.50 = 4,121,564,602.50 : x
  2. Step 2: Convert to fraction form
    1,895,795,620.50/4,121,564,602.50 = 4,121,564,602.50/x
  3. Step 3: Cross multiply
    1,895,795,620.50x = 4,121,564,602.50 × 4,121,564,602.50
  4. Step 4: Simplify right side
    1,895,795,620.50x = 16,987,294,772,580,982,784
  5. Step 5: Solve for x
    x = 16,987,294,772,580,982,784/1,895,795,620.50
  6. Step 6: Final answer
    x = 8,960,509,555.40

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.