Home / 1,989,503,828,409.40-3,056,121,274,209

Finding the Third Proportional to 1,989,503,828,409.40 and 3,056,121,274,209

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Solution

The third proportional to 1,989,503,828,409.40 and 3,056,121,274,209 is: 4,694,576,159,795.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,989,503,828,409.40 : 3,056,121,274,209 = 3,056,121,274,209 : x
  2. Step 2: Convert to fraction form
    1,989,503,828,409.40/3,056,121,274,209 = 3,056,121,274,209/x
  3. Step 3: Cross multiply
    1,989,503,828,409.40x = 3,056,121,274,209 × 3,056,121,274,209
  4. Step 4: Simplify right side
    1,989,503,828,409.40x = 9,339,877,242,672,841,320,562,688
  5. Step 5: Solve for x
    x = 9,339,877,242,672,841,320,562,688/1,989,503,828,409.40
  6. Step 6: Final answer
    x = 4,694,576,159,795.60

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.