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Finding the Third Proportional to 612,857,664 and 975,649,104

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Solution

The third proportional to 612,857,664 and 975,649,104 is: 1,553,201,061.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    612,857,664 : 975,649,104 = 975,649,104 : x
  2. Step 2: Convert to fraction form
    612,857,664/975,649,104 = 975,649,104/x
  3. Step 3: Cross multiply
    612,857,664x = 975,649,104 × 975,649,104
  4. Step 4: Simplify right side
    612,857,664x = 951,891,174,136,002,816
  5. Step 5: Solve for x
    x = 951,891,174,136,002,816/612,857,664
  6. Step 6: Final answer
    x = 1,553,201,061.28

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.