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Finding the Third Proportional to 329,072,414,130 and 463,406,473,386

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Solution

The third proportional to 329,072,414,130 and 463,406,473,386 is: 652,578,430,628.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,072,414,130 : 463,406,473,386 = 463,406,473,386 : x
  2. Step 2: Convert to fraction form
    329,072,414,130/463,406,473,386 = 463,406,473,386/x
  3. Step 3: Cross multiply
    329,072,414,130x = 463,406,473,386 × 463,406,473,386
  4. Step 4: Simplify right side
    329,072,414,130x = 214,745,559,576,049,516,281,856
  5. Step 5: Solve for x
    x = 214,745,559,576,049,516,281,856/329,072,414,130
  6. Step 6: Final answer
    x = 652,578,430,628.39

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.