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Finding the Third Proportional to 41,712,307 and 61,075,221

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Solution

The third proportional to 41,712,307 and 61,075,221 is: 89,426,428.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,712,307 : 61,075,221 = 61,075,221 : x
  2. Step 2: Convert to fraction form
    41,712,307/61,075,221 = 61,075,221/x
  3. Step 3: Cross multiply
    41,712,307x = 61,075,221 × 61,075,221
  4. Step 4: Simplify right side
    41,712,307x = 3,730,182,620,198,841
  5. Step 5: Solve for x
    x = 3,730,182,620,198,841/41,712,307
  6. Step 6: Final answer
    x = 89,426,428.04

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.