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Finding the Third Proportional to 807,581,178 and 1,756,879,953

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Solution

The third proportional to 807,581,178 and 1,756,879,953 is: 3,822,064,274.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,581,178 : 1,756,879,953 = 1,756,879,953 : x
  2. Step 2: Convert to fraction form
    807,581,178/1,756,879,953 = 1,756,879,953/x
  3. Step 3: Cross multiply
    807,581,178x = 1,756,879,953 × 1,756,879,953
  4. Step 4: Simplify right side
    807,581,178x = 3,086,627,169,253,282,304
  5. Step 5: Solve for x
    x = 3,086,627,169,253,282,304/807,581,178
  6. Step 6: Final answer
    x = 3,822,064,274.58

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.