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Finding the Third Proportional to 45,264,555 and 92,620,854

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Solution

The third proportional to 45,264,555 and 92,620,854 is: 189,521,858.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,264,555 : 92,620,854 = 92,620,854 : x
  2. Step 2: Convert to fraction form
    45,264,555/92,620,854 = 92,620,854/x
  3. Step 3: Cross multiply
    45,264,555x = 92,620,854 × 92,620,854
  4. Step 4: Simplify right side
    45,264,555x = 8,578,622,595,689,316
  5. Step 5: Solve for x
    x = 8,578,622,595,689,316/45,264,555
  6. Step 6: Final answer
    x = 189,521,858.67

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.