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Finding the Third Proportional to 8,596,770 and 13,005,724

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Solution

The third proportional to 8,596,770 and 13,005,724 is: 19,675,861.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,596,770 : 13,005,724 = 13,005,724 : x
  2. Step 2: Convert to fraction form
    8,596,770/13,005,724 = 13,005,724/x
  3. Step 3: Cross multiply
    8,596,770x = 13,005,724 × 13,005,724
  4. Step 4: Simplify right side
    8,596,770x = 169,148,856,764,176
  5. Step 5: Solve for x
    x = 169,148,856,764,176/8,596,770
  6. Step 6: Final answer
    x = 19,675,861.60

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.