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Finding the Third Proportional to 7,636,431,156.50 and 16,439,946,707

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Solution

The third proportional to 7,636,431,156.50 and 16,439,946,707 is: 35,392,429,027.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,636,431,156.50 : 16,439,946,707 = 16,439,946,707 : x
  2. Step 2: Convert to fraction form
    7,636,431,156.50/16,439,946,707 = 16,439,946,707/x
  3. Step 3: Cross multiply
    7,636,431,156.50x = 16,439,946,707 × 16,439,946,707
  4. Step 4: Simplify right side
    7,636,431,156.50x = 270,271,847,729,000,153,088
  5. Step 5: Solve for x
    x = 270,271,847,729,000,153,088/7,636,431,156.50
  6. Step 6: Final answer
    x = 35,392,429,027.39

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.