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Finding the Third Proportional to 5,347,386 and 11,547,054

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Solution

The third proportional to 5,347,386 and 11,547,054 is: 24,934,511.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,347,386 : 11,547,054 = 11,547,054 : x
  2. Step 2: Convert to fraction form
    5,347,386/11,547,054 = 11,547,054/x
  3. Step 3: Cross multiply
    5,347,386x = 11,547,054 × 11,547,054
  4. Step 4: Simplify right side
    5,347,386x = 133,334,456,078,916
  5. Step 5: Solve for x
    x = 133,334,456,078,916/5,347,386
  6. Step 6: Final answer
    x = 24,934,511.19

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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.