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Finding the Third Proportional to 9,703,417,518 and 14,905,636,416

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Solution

The third proportional to 9,703,417,518 and 14,905,636,416 is: 22,896,881,078.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,703,417,518 : 14,905,636,416 = 14,905,636,416 : x
  2. Step 2: Convert to fraction form
    9,703,417,518/14,905,636,416 = 14,905,636,416/x
  3. Step 3: Cross multiply
    9,703,417,518x = 14,905,636,416 × 14,905,636,416
  4. Step 4: Simplify right side
    9,703,417,518x = 222,177,996,965,985,320,960
  5. Step 5: Solve for x
    x = 222,177,996,965,985,320,960/9,703,417,518
  6. Step 6: Final answer
    x = 22,896,881,078.63

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.