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Finding the Third Proportional to 374,346,396 and 807,881,972

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Solution

The third proportional to 374,346,396 and 807,881,972 is: 1,743,500,906.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,346,396 : 807,881,972 = 807,881,972 : x
  2. Step 2: Convert to fraction form
    374,346,396/807,881,972 = 807,881,972/x
  3. Step 3: Cross multiply
    374,346,396x = 807,881,972 × 807,881,972
  4. Step 4: Simplify right side
    374,346,396x = 652,673,280,682,608,768
  5. Step 5: Solve for x
    x = 652,673,280,682,608,768/374,346,396
  6. Step 6: Final answer
    x = 1,743,500,906.26

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.