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Finding the Third Proportional to 356,732,568 and 545,760,887

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Solution

The third proportional to 356,732,568 and 545,760,887 is: 834,953,050.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,732,568 : 545,760,887 = 545,760,887 : x
  2. Step 2: Convert to fraction form
    356,732,568/545,760,887 = 545,760,887/x
  3. Step 3: Cross multiply
    356,732,568x = 545,760,887 × 545,760,887
  4. Step 4: Simplify right side
    356,732,568x = 297,854,945,779,026,752
  5. Step 5: Solve for x
    x = 297,854,945,779,026,752/356,732,568
  6. Step 6: Final answer
    x = 834,953,050.26

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.