Home / 4,287,117,511.50-8,926,548,622.50

Finding the Third Proportional to 4,287,117,511.50 and 8,926,548,622.50

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Solution

The third proportional to 4,287,117,511.50 and 8,926,548,622.50 is: 18,586,677,434.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,117,511.50 : 8,926,548,622.50 = 8,926,548,622.50 : x
  2. Step 2: Convert to fraction form
    4,287,117,511.50/8,926,548,622.50 = 8,926,548,622.50/x
  3. Step 3: Cross multiply
    4,287,117,511.50x = 8,926,548,622.50 × 8,926,548,622.50
  4. Step 4: Simplify right side
    4,287,117,511.50x = 79,683,270,309,856,641,024
  5. Step 5: Solve for x
    x = 79,683,270,309,856,641,024/4,287,117,511.50
  6. Step 6: Final answer
    x = 18,586,677,434.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.