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Finding the Third Proportional to 14,565,556 and 21,748,581

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Solution

The third proportional to 14,565,556 and 21,748,581 is: 32,473,925.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,565,556 : 21,748,581 = 21,748,581 : x
  2. Step 2: Convert to fraction form
    14,565,556/21,748,581 = 21,748,581/x
  3. Step 3: Cross multiply
    14,565,556x = 21,748,581 × 21,748,581
  4. Step 4: Simplify right side
    14,565,556x = 473,000,775,513,561
  5. Step 5: Solve for x
    x = 473,000,775,513,561/14,565,556
  6. Step 6: Final answer
    x = 32,473,925.16

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.