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Finding the Third Proportional to 15,405,130 and 23,841,030

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Solution

The third proportional to 15,405,130 and 23,841,030 is: 36,896,456.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,405,130 : 23,841,030 = 23,841,030 : x
  2. Step 2: Convert to fraction form
    15,405,130/23,841,030 = 23,841,030/x
  3. Step 3: Cross multiply
    15,405,130x = 23,841,030 × 23,841,030
  4. Step 4: Simplify right side
    15,405,130x = 568,394,711,460,900
  5. Step 5: Solve for x
    x = 568,394,711,460,900/15,405,130
  6. Step 6: Final answer
    x = 36,896,456.66

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.