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Finding the Third Proportional to 9,095,430 and 19,567,212

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Solution

The third proportional to 9,095,430 and 19,567,212 is: 42,095,402.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095,430 : 19,567,212 = 19,567,212 : x
  2. Step 2: Convert to fraction form
    9,095,430/19,567,212 = 19,567,212/x
  3. Step 3: Cross multiply
    9,095,430x = 19,567,212 × 19,567,212
  4. Step 4: Simplify right side
    9,095,430x = 382,875,785,452,944
  5. Step 5: Solve for x
    x = 382,875,785,452,944/9,095,430
  6. Step 6: Final answer
    x = 42,095,402.36

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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.