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Finding the Third Proportional to 25,256,054 and 54,547,636

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Solution

The third proportional to 25,256,054 and 54,547,636 is: 117,811,143.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,256,054 : 54,547,636 = 54,547,636 : x
  2. Step 2: Convert to fraction form
    25,256,054/54,547,636 = 54,547,636/x
  3. Step 3: Cross multiply
    25,256,054x = 54,547,636 × 54,547,636
  4. Step 4: Simplify right side
    25,256,054x = 2,975,444,593,188,496
  5. Step 5: Solve for x
    x = 2,975,444,593,188,496/25,256,054
  6. Step 6: Final answer
    x = 117,811,143.15

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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.