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Finding the Third Proportional to 5,347,407 and 11,547,111

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Solution

The third proportional to 5,347,407 and 11,547,111 is: 24,934,659.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,347,407 : 11,547,111 = 11,547,111 : x
  2. Step 2: Convert to fraction form
    5,347,407/11,547,111 = 11,547,111/x
  3. Step 3: Cross multiply
    5,347,407x = 11,547,111 × 11,547,111
  4. Step 4: Simplify right side
    5,347,407x = 133,335,772,446,321
  5. Step 5: Solve for x
    x = 133,335,772,446,321/5,347,407
  6. Step 6: Final answer
    x = 24,934,659.44

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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.