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Finding the Third Proportional to 64,616,486 and 96,972,033

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Solution

The third proportional to 64,616,486 and 96,972,033 is: 145,529,040.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,616,486 : 96,972,033 = 96,972,033 : x
  2. Step 2: Convert to fraction form
    64,616,486/96,972,033 = 96,972,033/x
  3. Step 3: Cross multiply
    64,616,486x = 96,972,033 × 96,972,033
  4. Step 4: Simplify right side
    64,616,486x = 9,403,575,184,153,088
  5. Step 5: Solve for x
    x = 9,403,575,184,153,088/64,616,486
  6. Step 6: Final answer
    x = 145,529,040.13

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Why These Related Problems?

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