Home / 3,469,547,830-5,285,632,272

Finding the Third Proportional to 3,469,547,830 and 5,285,632,272

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Solution

The third proportional to 3,469,547,830 and 5,285,632,272 is: 8,052,319,749.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469,547,830 : 5,285,632,272 = 5,285,632,272 : x
  2. Step 2: Convert to fraction form
    3,469,547,830/5,285,632,272 = 5,285,632,272/x
  3. Step 3: Cross multiply
    3,469,547,830x = 5,285,632,272 × 5,285,632,272
  4. Step 4: Simplify right side
    3,469,547,830x = 27,937,908,514,807,881,728
  5. Step 5: Solve for x
    x = 27,937,908,514,807,881,728/3,469,547,830
  6. Step 6: Final answer
    x = 8,052,319,749.92

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.