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Finding the Third Proportional to 7,456,353,064 and 11,173,622,458

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Solution

The third proportional to 7,456,353,064 and 11,173,622,458 is: 16,744,088,934.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,456,353,064 : 11,173,622,458 = 11,173,622,458 : x
  2. Step 2: Convert to fraction form
    7,456,353,064/11,173,622,458 = 11,173,622,458/x
  3. Step 3: Cross multiply
    7,456,353,064x = 11,173,622,458 × 11,173,622,458
  4. Step 4: Simplify right side
    7,456,353,064x = 124,849,838,833,921,966,080
  5. Step 5: Solve for x
    x = 124,849,838,833,921,966,080/7,456,353,064
  6. Step 6: Final answer
    x = 16,744,088,934.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.