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Finding the Third Proportional to 64,637,060 and 102,900,173

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Solution

The third proportional to 64,637,060 and 102,900,173 is: 163,813,849.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,637,060 : 102,900,173 = 102,900,173 : x
  2. Step 2: Convert to fraction form
    64,637,060/102,900,173 = 102,900,173/x
  3. Step 3: Cross multiply
    64,637,060x = 102,900,173 × 102,900,173
  4. Step 4: Simplify right side
    64,637,060x = 10,588,445,603,429,928
  5. Step 5: Solve for x
    x = 10,588,445,603,429,928/64,637,060
  6. Step 6: Final answer
    x = 163,813,849.26

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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.