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Finding the Third Proportional to 8,793,295,423 and 18,964,047,038

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Solution

The third proportional to 8,793,295,423 and 18,964,047,038 is: 40,898,782,852.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,793,295,423 : 18,964,047,038 = 18,964,047,038 : x
  2. Step 2: Convert to fraction form
    8,793,295,423/18,964,047,038 = 18,964,047,038/x
  3. Step 3: Cross multiply
    8,793,295,423x = 18,964,047,038 × 18,964,047,038
  4. Step 4: Simplify right side
    8,793,295,423x = 359,635,080,059,476,574,208
  5. Step 5: Solve for x
    x = 359,635,080,059,476,574,208/8,793,295,423
  6. Step 6: Final answer
    x = 40,898,782,852.08

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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.