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Finding the Third Proportional to 64,673,930 and 96,987,146

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Solution

The third proportional to 64,673,930 and 96,987,146 is: 145,445,104.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,673,930 : 96,987,146 = 96,987,146 : x
  2. Step 2: Convert to fraction form
    64,673,930/96,987,146 = 96,987,146/x
  3. Step 3: Cross multiply
    64,673,930x = 96,987,146 × 96,987,146
  4. Step 4: Simplify right side
    64,673,930x = 9,406,506,489,225,316
  5. Step 5: Solve for x
    x = 9,406,506,489,225,316/64,673,930
  6. Step 6: Final answer
    x = 145,445,104.22

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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.