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Finding the Third Proportional to 15,559,740 and 22,835,130

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Solution

The third proportional to 15,559,740 and 22,835,130 is: 33,512,331.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,559,740 : 22,835,130 = 22,835,130 : x
  2. Step 2: Convert to fraction form
    15,559,740/22,835,130 = 22,835,130/x
  3. Step 3: Cross multiply
    15,559,740x = 22,835,130 × 22,835,130
  4. Step 4: Simplify right side
    15,559,740x = 521,443,162,116,900
  5. Step 5: Solve for x
    x = 521,443,162,116,900/15,559,740
  6. Step 6: Final answer
    x = 33,512,331.32

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.