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Finding the Third Proportional to 6,426,663 and 9,393,702

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Solution

The third proportional to 6,426,663 and 9,393,702 is: 13,730,553.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,426,663 : 9,393,702 = 9,393,702 : x
  2. Step 2: Convert to fraction form
    6,426,663/9,393,702 = 9,393,702/x
  3. Step 3: Cross multiply
    6,426,663x = 9,393,702 × 9,393,702
  4. Step 4: Simplify right side
    6,426,663x = 88,241,637,264,804
  5. Step 5: Solve for x
    x = 88,241,637,264,804/6,426,663
  6. Step 6: Final answer
    x = 13,730,553.05

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.