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Finding the Third Proportional to 866,347,058 and 1,870,799,752

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Solution

The third proportional to 866,347,058 and 1,870,799,752 is: 4,039,826,394.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,347,058 : 1,870,799,752 = 1,870,799,752 : x
  2. Step 2: Convert to fraction form
    866,347,058/1,870,799,752 = 1,870,799,752/x
  3. Step 3: Cross multiply
    866,347,058x = 1,870,799,752 × 1,870,799,752
  4. Step 4: Simplify right side
    866,347,058x = 3,499,891,712,083,261,440
  5. Step 5: Solve for x
    x = 3,499,891,712,083,261,440/866,347,058
  6. Step 6: Final answer
    x = 4,039,826,394.94

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.