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Finding the Third Proportional to 7,459,000 and 10,528,321

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Solution

The third proportional to 7,459,000 and 10,528,321 is: 14,860,643.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,459,000 : 10,528,321 = 10,528,321 : x
  2. Step 2: Convert to fraction form
    7,459,000/10,528,321 = 10,528,321/x
  3. Step 3: Cross multiply
    7,459,000x = 10,528,321 × 10,528,321
  4. Step 4: Simplify right side
    7,459,000x = 110,845,543,079,041
  5. Step 5: Solve for x
    x = 110,845,543,079,041/7,459,000
  6. Step 6: Final answer
    x = 14,860,643.93

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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.