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Finding the Third Proportional to 8,770,280.06 and 13,651,094.53

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Solution

The third proportional to 8,770,280.06 and 13,651,094.53 is: 21,248,167.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,770,280.06 : 13,651,094.53 = 13,651,094.53 : x
  2. Step 2: Convert to fraction form
    8,770,280.06/13,651,094.53 = 13,651,094.53/x
  3. Step 3: Cross multiply
    8,770,280.06x = 13,651,094.53 × 13,651,094.53
  4. Step 4: Simplify right side
    8,770,280.06x = 186,352,381,901,123.66
  5. Step 5: Solve for x
    x = 186,352,381,901,123.66/8,770,280.06
  6. Step 6: Final answer
    x = 21,248,167.74

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.