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Finding the Third Proportional to 140,956,550 and 303,506,494

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Solution

The third proportional to 140,956,550 and 303,506,494 is: 653,507,707.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,956,550 : 303,506,494 = 303,506,494 : x
  2. Step 2: Convert to fraction form
    140,956,550/303,506,494 = 303,506,494/x
  3. Step 3: Cross multiply
    140,956,550x = 303,506,494 × 303,506,494
  4. Step 4: Simplify right side
    140,956,550x = 92,116,191,900,172,032
  5. Step 5: Solve for x
    x = 92,116,191,900,172,032/140,956,550
  6. Step 6: Final answer
    x = 653,507,707.87

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.