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Finding the Third Proportional to 107,849,918 and 235,877,260

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Solution

The third proportional to 107,849,918 and 235,877,260 is: 515,884,321.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,849,918 : 235,877,260 = 235,877,260 : x
  2. Step 2: Convert to fraction form
    107,849,918/235,877,260 = 235,877,260/x
  3. Step 3: Cross multiply
    107,849,918x = 235,877,260 × 235,877,260
  4. Step 4: Simplify right side
    107,849,918x = 55,638,081,785,107,600
  5. Step 5: Solve for x
    x = 55,638,081,785,107,600/107,849,918
  6. Step 6: Final answer
    x = 515,884,321.63

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.