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Finding the Third Proportional to 25,384,547 and 38,672,009

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Solution

The third proportional to 25,384,547 and 38,672,009 is: 58,914,751.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,384,547 : 38,672,009 = 38,672,009 : x
  2. Step 2: Convert to fraction form
    25,384,547/38,672,009 = 38,672,009/x
  3. Step 3: Cross multiply
    25,384,547x = 38,672,009 × 38,672,009
  4. Step 4: Simplify right side
    25,384,547x = 1,495,524,280,096,081
  5. Step 5: Solve for x
    x = 1,495,524,280,096,081/25,384,547
  6. Step 6: Final answer
    x = 58,914,751.57

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.