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Finding the Third Proportional to 1,898,950,955,905 and 2,562,130,702,831

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Solution

The third proportional to 1,898,950,955,905 and 2,562,130,702,831 is: 3,456,915,892,417.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,950,955,905 : 2,562,130,702,831 = 2,562,130,702,831 : x
  2. Step 2: Convert to fraction form
    1,898,950,955,905/2,562,130,702,831 = 2,562,130,702,831/x
  3. Step 3: Cross multiply
    1,898,950,955,905x = 2,562,130,702,831 × 2,562,130,702,831
  4. Step 4: Simplify right side
    1,898,950,955,905x = 6,564,513,738,389,273,519,849,472
  5. Step 5: Solve for x
    x = 6,564,513,738,389,273,519,849,472/1,898,950,955,905
  6. Step 6: Final answer
    x = 3,456,915,892,417.43

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.