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Finding the Third Proportional to 755,074,943 and 1,779,921,581

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Solution

The third proportional to 755,074,943 and 1,779,921,581 is: 4,195,770,054.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,074,943 : 1,779,921,581 = 1,779,921,581 : x
  2. Step 2: Convert to fraction form
    755,074,943/1,779,921,581 = 1,779,921,581/x
  3. Step 3: Cross multiply
    755,074,943x = 1,779,921,581 × 1,779,921,581
  4. Step 4: Simplify right side
    755,074,943x = 3,168,120,834,509,539,328
  5. Step 5: Solve for x
    x = 3,168,120,834,509,539,328/755,074,943
  6. Step 6: Final answer
    x = 4,195,770,054.19

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.