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Finding the Third Proportional to 64,633,090 and 96,720,638

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Solution

The third proportional to 64,633,090 and 96,720,638 is: 144,738,272.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,633,090 : 96,720,638 = 96,720,638 : x
  2. Step 2: Convert to fraction form
    64,633,090/96,720,638 = 96,720,638/x
  3. Step 3: Cross multiply
    64,633,090x = 96,720,638 × 96,720,638
  4. Step 4: Simplify right side
    64,633,090x = 9,354,881,815,127,044
  5. Step 5: Solve for x
    x = 9,354,881,815,127,044/64,633,090
  6. Step 6: Final answer
    x = 144,738,272.84

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.