Home / 1,989,503,828,487.80-3,056,121,273,871

Finding the Third Proportional to 1,989,503,828,487.80 and 3,056,121,273,871

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Solution

The third proportional to 1,989,503,828,487.80 and 3,056,121,273,871 is: 4,694,576,158,572.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,989,503,828,487.80 : 3,056,121,273,871 = 3,056,121,273,871 : x
  2. Step 2: Convert to fraction form
    1,989,503,828,487.80/3,056,121,273,871 = 3,056,121,273,871/x
  3. Step 3: Cross multiply
    1,989,503,828,487.80x = 3,056,121,273,871 × 3,056,121,273,871
  4. Step 4: Simplify right side
    1,989,503,828,487.80x = 9,339,877,240,606,904,069,128,192
  5. Step 5: Solve for x
    x = 9,339,877,240,606,904,069,128,192/1,989,503,828,487.80
  6. Step 6: Final answer
    x = 4,694,576,158,572.18

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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.