Home / 3,689,165,827.13-7,966,183,575.38

Finding the Third Proportional to 3,689,165,827.13 and 7,966,183,575.38

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Solution

The third proportional to 3,689,165,827.13 and 7,966,183,575.38 is: 17,201,742,542.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689,165,827.13 : 7,966,183,575.38 = 7,966,183,575.38 : x
  2. Step 2: Convert to fraction form
    3,689,165,827.13/7,966,183,575.38 = 7,966,183,575.38/x
  3. Step 3: Cross multiply
    3,689,165,827.13x = 7,966,183,575.38 × 7,966,183,575.38
  4. Step 4: Simplify right side
    3,689,165,827.13x = 63,460,080,756,574,420,992
  5. Step 5: Solve for x
    x = 63,460,080,756,574,420,992/3,689,165,827.13
  6. Step 6: Final answer
    x = 17,201,742,542.98

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1.5x scale

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.