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Finding the Third Proportional to 25,520,486 and 56,001,052

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Solution

The third proportional to 25,520,486 and 56,001,052 is: 122,886,289.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,520,486 : 56,001,052 = 56,001,052 : x
  2. Step 2: Convert to fraction form
    25,520,486/56,001,052 = 56,001,052/x
  3. Step 3: Cross multiply
    25,520,486x = 56,001,052 × 56,001,052
  4. Step 4: Simplify right side
    25,520,486x = 3,136,117,825,106,704
  5. Step 5: Solve for x
    x = 3,136,117,825,106,704/25,520,486
  6. Step 6: Final answer
    x = 122,886,289.28

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.