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Finding the Third Proportional to 64,673,926 and 96,987,140

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Solution

The third proportional to 64,673,926 and 96,987,140 is: 145,445,095.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,673,926 : 96,987,140 = 96,987,140 : x
  2. Step 2: Convert to fraction form
    64,673,926/96,987,140 = 96,987,140/x
  3. Step 3: Cross multiply
    64,673,926x = 96,987,140 × 96,987,140
  4. Step 4: Simplify right side
    64,673,926x = 9,406,505,325,379,600
  5. Step 5: Solve for x
    x = 9,406,505,325,379,600/64,673,926
  6. Step 6: Final answer
    x = 145,445,095.22

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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.