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Finding the Third Proportional to 620,848,752 and 973,929,840

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Solution

The third proportional to 620,848,752 and 973,929,840 is: 1,527,810,646.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    620,848,752 : 973,929,840 = 973,929,840 : x
  2. Step 2: Convert to fraction form
    620,848,752/973,929,840 = 973,929,840/x
  3. Step 3: Cross multiply
    620,848,752x = 973,929,840 × 973,929,840
  4. Step 4: Simplify right side
    620,848,752x = 948,539,333,242,425,600
  5. Step 5: Solve for x
    x = 948,539,333,242,425,600/620,848,752
  6. Step 6: Final answer
    x = 1,527,810,646.61

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.