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Finding the Third Proportional to 5,020,460 and 10,999,312

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Solution

The third proportional to 5,020,460 and 10,999,312 is: 24,098,362.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020,460 : 10,999,312 = 10,999,312 : x
  2. Step 2: Convert to fraction form
    5,020,460/10,999,312 = 10,999,312/x
  3. Step 3: Cross multiply
    5,020,460x = 10,999,312 × 10,999,312
  4. Step 4: Simplify right side
    5,020,460x = 120,984,864,473,344
  5. Step 5: Solve for x
    x = 120,984,864,473,344/5,020,460
  6. Step 6: Final answer
    x = 24,098,362.40

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.