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Finding the Third Proportional to 76,732,918 and 160,559,852

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Solution

The third proportional to 76,732,918 and 160,559,852 is: 335,963,583.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,732,918 : 160,559,852 = 160,559,852 : x
  2. Step 2: Convert to fraction form
    76,732,918/160,559,852 = 160,559,852/x
  3. Step 3: Cross multiply
    76,732,918x = 160,559,852 × 160,559,852
  4. Step 4: Simplify right side
    76,732,918x = 25,779,466,074,261,904
  5. Step 5: Solve for x
    x = 25,779,466,074,261,904/76,732,918
  6. Step 6: Final answer
    x = 335,963,583.12

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.