Home / 16,501,802.63-35,876,611.13

Finding the Third Proportional to 16,501,802.63 and 35,876,611.13

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Solution

The third proportional to 16,501,802.63 and 35,876,611.13 is: 77,999,431.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,501,802.63 : 35,876,611.13 = 35,876,611.13 : x
  2. Step 2: Convert to fraction form
    16,501,802.63/35,876,611.13 = 35,876,611.13/x
  3. Step 3: Cross multiply
    16,501,802.63x = 35,876,611.13 × 35,876,611.13
  4. Step 4: Simplify right side
    16,501,802.63x = 1,287,131,225,814,473.75
  5. Step 5: Solve for x
    x = 1,287,131,225,814,473.75/16,501,802.63
  6. Step 6: Final answer
    x = 77,999,431.64

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.