Home / 2,721,948,600.38-4,203,804,970.13

Finding the Third Proportional to 2,721,948,600.38 and 4,203,804,970.13

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Solution

The third proportional to 2,721,948,600.38 and 4,203,804,970.13 is: 6,492,398,946.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,721,948,600.38 : 4,203,804,970.13 = 4,203,804,970.13 : x
  2. Step 2: Convert to fraction form
    2,721,948,600.38/4,203,804,970.13 = 4,203,804,970.13/x
  3. Step 3: Cross multiply
    2,721,948,600.38x = 4,203,804,970.13 × 4,203,804,970.13
  4. Step 4: Simplify right side
    2,721,948,600.38x = 17,671,976,226,847,651,840
  5. Step 5: Solve for x
    x = 17,671,976,226,847,651,840/2,721,948,600.38
  6. Step 6: Final answer
    x = 6,492,398,946.99

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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.