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Finding the Third Proportional to 21,701,177.02 and 46,809,613.97

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Solution

The third proportional to 21,701,177.02 and 46,809,613.97 is: 100,968,715.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,701,177.02 : 46,809,613.97 = 46,809,613.97 : x
  2. Step 2: Convert to fraction form
    21,701,177.02/46,809,613.97 = 46,809,613.97/x
  3. Step 3: Cross multiply
    21,701,177.02x = 46,809,613.97 × 46,809,613.97
  4. Step 4: Simplify right side
    21,701,177.02x = 2,191,139,959,903,395.25
  5. Step 5: Solve for x
    x = 2,191,139,959,903,395.25/21,701,177.02
  6. Step 6: Final answer
    x = 100,968,715.12

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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.