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Finding the Third Proportional to 36,602,232 and 78,877,584

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Solution

The third proportional to 36,602,232 and 78,877,584 is: 169,980,706.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,602,232 : 78,877,584 = 78,877,584 : x
  2. Step 2: Convert to fraction form
    36,602,232/78,877,584 = 78,877,584/x
  3. Step 3: Cross multiply
    36,602,232x = 78,877,584 × 78,877,584
  4. Step 4: Simplify right side
    36,602,232x = 6,221,673,257,677,056
  5. Step 5: Solve for x
    x = 6,221,673,257,677,056/36,602,232
  6. Step 6: Final answer
    x = 169,980,706.58

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.