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Finding the Third Proportional to 45,376,014 and 99,568,572

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Solution

The third proportional to 45,376,014 and 99,568,572 is: 218,483,283.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,376,014 : 99,568,572 = 99,568,572 : x
  2. Step 2: Convert to fraction form
    45,376,014/99,568,572 = 99,568,572/x
  3. Step 3: Cross multiply
    45,376,014x = 99,568,572 × 99,568,572
  4. Step 4: Simplify right side
    45,376,014x = 9,913,900,530,119,184
  5. Step 5: Solve for x
    x = 9,913,900,530,119,184/45,376,014
  6. Step 6: Final answer
    x = 218,483,283.48

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.