Home / 1,820,265,034,770-3,960,970,041,929.20

Finding the Third Proportional to 1,820,265,034,770 and 3,960,970,041,929.20

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Solution

The third proportional to 1,820,265,034,770 and 3,960,970,041,929.20 is: 8,619,230,372,154.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820,265,034,770 : 3,960,970,041,929.20 = 3,960,970,041,929.20 : x
  2. Step 2: Convert to fraction form
    1,820,265,034,770/3,960,970,041,929.20 = 3,960,970,041,929.20/x
  3. Step 3: Cross multiply
    1,820,265,034,770x = 3,960,970,041,929.20 × 3,960,970,041,929.20
  4. Step 4: Simplify right side
    1,820,265,034,770x = 15,689,283,673,060,609,152,253,952
  5. Step 5: Solve for x
    x = 15,689,283,673,060,609,152,253,952/1,820,265,034,770
  6. Step 6: Final answer
    x = 8,619,230,372,154.59

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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.