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Finding the Third Proportional to 7,685,592 and 16,510,854

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Solution

The third proportional to 7,685,592 and 16,510,854 is: 35,470,045.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,685,592 : 16,510,854 = 16,510,854 : x
  2. Step 2: Convert to fraction form
    7,685,592/16,510,854 = 16,510,854/x
  3. Step 3: Cross multiply
    7,685,592x = 16,510,854 × 16,510,854
  4. Step 4: Simplify right side
    7,685,592x = 272,608,299,809,316
  5. Step 5: Solve for x
    x = 272,608,299,809,316/7,685,592
  6. Step 6: Final answer
    x = 35,470,045.74

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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.