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Finding the Third Proportional to 9,716,881.50 and 21,264,282

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Solution

The third proportional to 9,716,881.50 and 21,264,282 is: 46,534,445.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,716,881.50 : 21,264,282 = 21,264,282 : x
  2. Step 2: Convert to fraction form
    9,716,881.50/21,264,282 = 21,264,282/x
  3. Step 3: Cross multiply
    9,716,881.50x = 21,264,282 × 21,264,282
  4. Step 4: Simplify right side
    9,716,881.50x = 452,169,688,975,524
  5. Step 5: Solve for x
    x = 452,169,688,975,524/9,716,881.50
  6. Step 6: Final answer
    x = 46,534,445.13

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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.