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Finding the Third Proportional to 7,146,060 and 15,574,872

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Solution

The third proportional to 7,146,060 and 15,574,872 is: 33,945,508.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,146,060 : 15,574,872 = 15,574,872 : x
  2. Step 2: Convert to fraction form
    7,146,060/15,574,872 = 15,574,872/x
  3. Step 3: Cross multiply
    7,146,060x = 15,574,872 × 15,574,872
  4. Step 4: Simplify right side
    7,146,060x = 242,576,637,816,384
  5. Step 5: Solve for x
    x = 242,576,637,816,384/7,146,060
  6. Step 6: Final answer
    x = 33,945,508.13

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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.