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Finding the Third Proportional to 15,355,208 and 32,806,656

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Solution

The third proportional to 15,355,208 and 32,806,656 is: 70,091,963.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,355,208 : 32,806,656 = 32,806,656 : x
  2. Step 2: Convert to fraction form
    15,355,208/32,806,656 = 32,806,656/x
  3. Step 3: Cross multiply
    15,355,208x = 32,806,656 × 32,806,656
  4. Step 4: Simplify right side
    15,355,208x = 1,076,276,677,902,336
  5. Step 5: Solve for x
    x = 1,076,276,677,902,336/15,355,208
  6. Step 6: Final answer
    x = 70,091,963.45

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.