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Finding the Third Proportional to 64,637,447 and 102,900,684

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Solution

The third proportional to 64,637,447 and 102,900,684 is: 163,814,495.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,637,447 : 102,900,684 = 102,900,684 : x
  2. Step 2: Convert to fraction form
    64,637,447/102,900,684 = 102,900,684/x
  3. Step 3: Cross multiply
    64,637,447x = 102,900,684 × 102,900,684
  4. Step 4: Simplify right side
    64,637,447x = 10,588,550,767,667,856
  5. Step 5: Solve for x
    x = 10,588,550,767,667,856/64,637,447
  6. Step 6: Final answer
    x = 163,814,495.45

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.