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Finding the Third Proportional to 14,090,290.50 and 31,046,763

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Solution

The third proportional to 14,090,290.50 and 31,046,763 is: 68,408,915.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,090,290.50 : 31,046,763 = 31,046,763 : x
  2. Step 2: Convert to fraction form
    14,090,290.50/31,046,763 = 31,046,763/x
  3. Step 3: Cross multiply
    14,090,290.50x = 31,046,763 × 31,046,763
  4. Step 4: Simplify right side
    14,090,290.50x = 963,901,492,778,169
  5. Step 5: Solve for x
    x = 963,901,492,778,169/14,090,290.50
  6. Step 6: Final answer
    x = 68,408,915.54

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.