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Finding the Third Proportional to 5,116,174 and 11,006,547

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Solution

The third proportional to 5,116,174 and 11,006,547 is: 23,678,646.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,174 : 11,006,547 = 11,006,547 : x
  2. Step 2: Convert to fraction form
    5,116,174/11,006,547 = 11,006,547/x
  3. Step 3: Cross multiply
    5,116,174x = 11,006,547 × 11,006,547
  4. Step 4: Simplify right side
    5,116,174x = 121,144,076,863,209
  5. Step 5: Solve for x
    x = 121,144,076,863,209/5,116,174
  6. Step 6: Final answer
    x = 23,678,646.75

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.