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Finding the Third Proportional to 170,520,018 and 375,052,260

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Solution

The third proportional to 170,520,018 and 375,052,260 is: 824,913,106.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,520,018 : 375,052,260 = 375,052,260 : x
  2. Step 2: Convert to fraction form
    170,520,018/375,052,260 = 375,052,260/x
  3. Step 3: Cross multiply
    170,520,018x = 375,052,260 × 375,052,260
  4. Step 4: Simplify right side
    170,520,018x = 140,664,197,731,107,600
  5. Step 5: Solve for x
    x = 140,664,197,731,107,600/170,520,018
  6. Step 6: Final answer
    x = 824,913,106.28

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.