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Finding the Third Proportional to 3,547,225,299 and 4,988,935,055.25

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Solution

The third proportional to 3,547,225,299 and 4,988,935,055.25 is: 7,016,603,369.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,225,299 : 4,988,935,055.25 = 4,988,935,055.25 : x
  2. Step 2: Convert to fraction form
    3,547,225,299/4,988,935,055.25 = 4,988,935,055.25/x
  3. Step 3: Cross multiply
    3,547,225,299x = 4,988,935,055.25 × 4,988,935,055.25
  4. Step 4: Simplify right side
    3,547,225,299x = 24,889,472,985,502,318,592
  5. Step 5: Solve for x
    x = 24,889,472,985,502,318,592/3,547,225,299
  6. Step 6: Final answer
    x = 7,016,603,369.55

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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.