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Finding the Third Proportional to 37,903,416 and 54,020,052

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Solution

The third proportional to 37,903,416 and 54,020,052 is: 76,989,525.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,903,416 : 54,020,052 = 54,020,052 : x
  2. Step 2: Convert to fraction form
    37,903,416/54,020,052 = 54,020,052/x
  3. Step 3: Cross multiply
    37,903,416x = 54,020,052 × 54,020,052
  4. Step 4: Simplify right side
    37,903,416x = 2,918,166,018,082,704
  5. Step 5: Solve for x
    x = 2,918,166,018,082,704/37,903,416
  6. Step 6: Final answer
    x = 76,989,525.64

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.