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Finding the Third Proportional to 7,146,090 and 15,577,044

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Solution

The third proportional to 7,146,090 and 15,577,044 is: 33,954,834.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,146,090 : 15,577,044 = 15,577,044 : x
  2. Step 2: Convert to fraction form
    7,146,090/15,577,044 = 15,577,044/x
  3. Step 3: Cross multiply
    7,146,090x = 15,577,044 × 15,577,044
  4. Step 4: Simplify right side
    7,146,090x = 242,644,299,777,936
  5. Step 5: Solve for x
    x = 242,644,299,777,936/7,146,090
  6. Step 6: Final answer
    x = 33,954,834.01

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.