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Finding the Third Proportional to 54,426,582 and 117,511,254

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Solution

The third proportional to 54,426,582 and 117,511,254 is: 253,716,002.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,426,582 : 117,511,254 = 117,511,254 : x
  2. Step 2: Convert to fraction form
    54,426,582/117,511,254 = 117,511,254/x
  3. Step 3: Cross multiply
    54,426,582x = 117,511,254 × 117,511,254
  4. Step 4: Simplify right side
    54,426,582x = 13,808,894,816,652,516
  5. Step 5: Solve for x
    x = 13,808,894,816,652,516/54,426,582
  6. Step 6: Final answer
    x = 253,716,002.53

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.