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Finding the Third Proportional to 30,653,696 and 51,087,450

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Solution

The third proportional to 30,653,696 and 51,087,450 is: 85,142,344.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,653,696 : 51,087,450 = 51,087,450 : x
  2. Step 2: Convert to fraction form
    30,653,696/51,087,450 = 51,087,450/x
  3. Step 3: Cross multiply
    30,653,696x = 51,087,450 × 51,087,450
  4. Step 4: Simplify right side
    30,653,696x = 2,609,927,547,502,500
  5. Step 5: Solve for x
    x = 2,609,927,547,502,500/30,653,696
  6. Step 6: Final answer
    x = 85,142,344.58

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.