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Finding the Third Proportional to 443,672,628 and 957,494,484

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Solution

The third proportional to 443,672,628 and 957,494,484 is: 2,066,378,741.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,672,628 : 957,494,484 = 957,494,484 : x
  2. Step 2: Convert to fraction form
    443,672,628/957,494,484 = 957,494,484/x
  3. Step 3: Cross multiply
    443,672,628x = 957,494,484 × 957,494,484
  4. Step 4: Simplify right side
    443,672,628x = 916,795,686,890,426,240
  5. Step 5: Solve for x
    x = 916,795,686,890,426,240/443,672,628
  6. Step 6: Final answer
    x = 2,066,378,741.96

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.